193293990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2389}}^1$

素因数の和:2462

約数の個数: 96

約数和(自身を含む): 536889600

約数和(自身を除く): 343595610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 31, 45, 58, 62, 87, 90, 93, 145, 155, 174, 186, 261, 279, 290, 310, 435, 465, 522, 558, 870, 899, 930, 1305, 1395, 1798, 2389, 2610, 2697, 2790, 4495, 4778, 5394, 7167, 8091, 8990, 11945, 13485, 14334, 16182, 21501, 23890, 26970, 35835, 40455, 43002, 69281, 71670, 74059, 80910, 107505, 138562, 148118, 207843, 215010, 222177, 346405, 370295, 415686, 444354, 623529, 666531, 692810, 740590, 1039215, 1110885, 1247058, 1333062, 2078430, 2147711, 2221770, 3117645, 3332655, 4295422, 6235290, 6443133, 6665310, 10738555, 12886266, 19329399, 21477110, 32215665, 38658798, 64431330, 96646995, 193293990]

約数ペア:

[(1, 193293990), (2, 96646995), (3, 64431330), (5, 38658798), (6, 32215665), (9, 21477110), (10, 19329399), (15, 12886266), (18, 10738555), (29, 6665310), (30, 6443133), (31, 6235290), (45, 4295422), (58, 3332655), (62, 3117645), (87, 2221770), (90, 2147711), (93, 2078430), (145, 1333062), (155, 1247058), (174, 1110885), (186, 1039215), (261, 740590), (279, 692810), (290, 666531), (310, 623529), (435, 444354), (465, 415686), (522, 370295), (558, 346405), (870, 222177), (899, 215010), (930, 207843), (1305, 148118), (1395, 138562), (1798, 107505), (2389, 80910), (2610, 74059), (2697, 71670), (2790, 69281), (4495, 43002), (4778, 40455), (5394, 35835), (7167, 26970), (8091, 23890), (8990, 21501), (11945, 16182), (13485, 14334)]