900450

素因数分解:

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

素因数の和:73

約数の個数: 96

約数和(自身を含む): 2678400

約数和(自身を除く): 1777950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 27, 29, 30, 45, 46, 50, 54, 58, 69, 75, 87, 90, 115, 135, 138, 145, 150, 174, 207, 225, 230, 261, 270, 290, 345, 414, 435, 450, 522, 575, 621, 667, 675, 690, 725, 783, 870, 1035, 1150, 1242, 1305, 1334, 1350, 1450, 1566, 1725, 2001, 2070, 2175, 2610, 3105, 3335, 3450, 3915, 4002, 4350, 5175, 6003, 6210, 6525, 6670, 7830, 10005, 10350, 12006, 13050, 15525, 16675, 18009, 19575, 20010, 30015, 31050, 33350, 36018, 39150, 50025, 60030, 90045, 100050, 150075, 180090, 300150, 450225, 900450]

約数ペア:

[(1, 900450), (2, 450225), (3, 300150), (5, 180090), (6, 150075), (9, 100050), (10, 90045), (15, 60030), (18, 50025), (23, 39150), (25, 36018), (27, 33350), (29, 31050), (30, 30015), (45, 20010), (46, 19575), (50, 18009), (54, 16675), (58, 15525), (69, 13050), (75, 12006), (87, 10350), (90, 10005), (115, 7830), (135, 6670), (138, 6525), (145, 6210), (150, 6003), (174, 5175), (207, 4350), (225, 4002), (230, 3915), (261, 3450), (270, 3335), (290, 3105), (345, 2610), (414, 2175), (435, 2070), (450, 2001), (522, 1725), (575, 1566), (621, 1450), (667, 1350), (675, 1334), (690, 1305), (725, 1242), (783, 1150), (870, 1035)]