28994490

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1$

素因数の和:98

約数の個数: 192

約数和(自身を含む): 95558400

約数和(自身を除く): 66563910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 29, 30, 35, 42, 45, 46, 54, 58, 63, 69, 70, 87, 90, 105, 115, 126, 135, 138, 145, 161, 174, 189, 203, 207, 210, 230, 261, 270, 290, 315, 322, 345, 378, 406, 414, 435, 483, 522, 529, 609, 621, 630, 667, 690, 783, 805, 870, 945, 966, 1015, 1035, 1058, 1218, 1242, 1305, 1334, 1449, 1566, 1587, 1610, 1827, 1890, 2001, 2030, 2070, 2415, 2610, 2645, 2898, 3045, 3105, 3174, 3335, 3654, 3703, 3915, 4002, 4347, 4669, 4761, 4830, 5290, 5481, 6003, 6090, 6210, 6670, 7245, 7406, 7830, 7935, 8694, 9135, 9338, 9522, 10005, 10962, 11109, 12006, 14007, 14283, 14490, 15341, 15870, 18009, 18270, 18515, 20010, 21735, 22218, 23345, 23805, 27405, 28014, 28566, 30015, 30682, 33327, 36018, 37030, 42021, 43470, 46023, 46690, 47610, 54810, 55545, 60030, 66654, 70035, 71415, 76705, 84042, 90045, 92046, 99981, 107387, 111090, 126063, 138069, 140070, 142830, 153410, 166635, 180090, 199962, 210105, 214774, 230115, 252126, 276138, 322161, 333270, 414207, 420210, 460230, 499905, 536935, 630315, 644322, 690345, 828414, 966483, 999810, 1073870, 1260630, 1380690, 1610805, 1932966, 2071035, 2899449, 3221610, 4142070, 4832415, 5798898, 9664830, 14497245, 28994490]

約数ペア:

[(1, 28994490), (2, 14497245), (3, 9664830), (5, 5798898), (6, 4832415), (7, 4142070), (9, 3221610), (10, 2899449), (14, 2071035), (15, 1932966), (18, 1610805), (21, 1380690), (23, 1260630), (27, 1073870), (29, 999810), (30, 966483), (35, 828414), (42, 690345), (45, 644322), (46, 630315), (54, 536935), (58, 499905), (63, 460230), (69, 420210), (70, 414207), (87, 333270), (90, 322161), (105, 276138), (115, 252126), (126, 230115), (135, 214774), (138, 210105), (145, 199962), (161, 180090), (174, 166635), (189, 153410), (203, 142830), (207, 140070), (210, 138069), (230, 126063), (261, 111090), (270, 107387), (290, 99981), (315, 92046), (322, 90045), (345, 84042), (378, 76705), (406, 71415), (414, 70035), (435, 66654), (483, 60030), (522, 55545), (529, 54810), (609, 47610), (621, 46690), (630, 46023), (667, 43470), (690, 42021), (783, 37030), (805, 36018), (870, 33327), (945, 30682), (966, 30015), (1015, 28566), (1035, 28014), (1058, 27405), (1218, 23805), (1242, 23345), (1305, 22218), (1334, 21735), (1449, 20010), (1566, 18515), (1587, 18270), (1610, 18009), (1827, 15870), (1890, 15341), (2001, 14490), (2030, 14283), (2070, 14007), (2415, 12006), (2610, 11109), (2645, 10962), (2898, 10005), (3045, 9522), (3105, 9338), (3174, 9135), (3335, 8694), (3654, 7935), (3703, 7830), (3915, 7406), (4002, 7245), (4347, 6670), (4669, 6210), (4761, 6090), (4830, 6003), (5290, 5481)]