30287250

素因数分解:

$2^1\times 3^3\times 5^3\times 7^1\times {\mathrm{641}}^1$

素因数の和:674

約数の個数: 128

約数和(自身を含む): 96145920

約数和(自身を除く): 65858670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 125, 126, 135, 150, 175, 189, 210, 225, 250, 270, 315, 350, 375, 378, 450, 525, 630, 641, 675, 750, 875, 945, 1050, 1125, 1282, 1350, 1575, 1750, 1890, 1923, 2250, 2625, 3150, 3205, 3375, 3846, 4487, 4725, 5250, 5769, 6410, 6750, 7875, 8974, 9450, 9615, 11538, 13461, 15750, 16025, 17307, 19230, 22435, 23625, 26922, 28845, 32050, 34614, 40383, 44870, 47250, 48075, 57690, 67305, 80125, 80766, 86535, 96150, 112175, 121149, 134610, 144225, 160250, 173070, 201915, 224350, 240375, 242298, 288450, 336525, 403830, 432675, 480750, 560875, 605745, 673050, 721125, 865350, 1009575, 1121750, 1211490, 1442250, 1682625, 2019150, 2163375, 3028725, 3365250, 4326750, 5047875, 6057450, 10095750, 15143625, 30287250]

約数ペア:

[(1, 30287250), (2, 15143625), (3, 10095750), (5, 6057450), (6, 5047875), (7, 4326750), (9, 3365250), (10, 3028725), (14, 2163375), (15, 2019150), (18, 1682625), (21, 1442250), (25, 1211490), (27, 1121750), (30, 1009575), (35, 865350), (42, 721125), (45, 673050), (50, 605745), (54, 560875), (63, 480750), (70, 432675), (75, 403830), (90, 336525), (105, 288450), (125, 242298), (126, 240375), (135, 224350), (150, 201915), (175, 173070), (189, 160250), (210, 144225), (225, 134610), (250, 121149), (270, 112175), (315, 96150), (350, 86535), (375, 80766), (378, 80125), (450, 67305), (525, 57690), (630, 48075), (641, 47250), (675, 44870), (750, 40383), (875, 34614), (945, 32050), (1050, 28845), (1125, 26922), (1282, 23625), (1350, 22435), (1575, 19230), (1750, 17307), (1890, 16025), (1923, 15750), (2250, 13461), (2625, 11538), (3150, 9615), (3205, 9450), (3375, 8974), (3846, 7875), (4487, 6750), (4725, 6410), (5250, 5769)]