28930500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{2143}}^1$

素因数の和:2171

約数の個数: 96

約数和(自身を含む): 93649920

約数和(自身を除く): 64719420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 225, 250, 270, 300, 375, 450, 500, 540, 675, 750, 900, 1125, 1350, 1500, 2143, 2250, 2700, 3375, 4286, 4500, 6429, 6750, 8572, 10715, 12858, 13500, 19287, 21430, 25716, 32145, 38574, 42860, 53575, 57861, 64290, 77148, 96435, 107150, 115722, 128580, 160725, 192870, 214300, 231444, 267875, 289305, 321450, 385740, 482175, 535750, 578610, 642900, 803625, 964350, 1071500, 1157220, 1446525, 1607250, 1928700, 2410875, 2893050, 3214500, 4821750, 5786100, 7232625, 9643500, 14465250, 28930500]

約数ペア:

[(1, 28930500), (2, 14465250), (3, 9643500), (4, 7232625), (5, 5786100), (6, 4821750), (9, 3214500), (10, 2893050), (12, 2410875), (15, 1928700), (18, 1607250), (20, 1446525), (25, 1157220), (27, 1071500), (30, 964350), (36, 803625), (45, 642900), (50, 578610), (54, 535750), (60, 482175), (75, 385740), (90, 321450), (100, 289305), (108, 267875), (125, 231444), (135, 214300), (150, 192870), (180, 160725), (225, 128580), (250, 115722), (270, 107150), (300, 96435), (375, 77148), (450, 64290), (500, 57861), (540, 53575), (675, 42860), (750, 38574), (900, 32145), (1125, 25716), (1350, 21430), (1500, 19287), (2143, 13500), (2250, 12858), (2700, 10715), (3375, 8572), (4286, 6750), (4500, 6429)]