2008311930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{12281}}^1$

素因数の和:12396

約数の個数: 96

約数和(自身を含む): 5518056960

約数和(自身を除く): 3509745030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 79, 90, 115, 138, 158, 207, 230, 237, 345, 395, 414, 474, 690, 711, 790, 1035, 1185, 1422, 1817, 2070, 2370, 3555, 3634, 5451, 7110, 9085, 10902, 12281, 16353, 18170, 24562, 27255, 32706, 36843, 54510, 61405, 73686, 81765, 110529, 122810, 163530, 184215, 221058, 282463, 368430, 552645, 564926, 847389, 970199, 1105290, 1412315, 1694778, 1940398, 2542167, 2824630, 2910597, 4236945, 4850995, 5084334, 5821194, 8473890, 8731791, 9701990, 12710835, 14552985, 17463582, 22314577, 25421670, 29105970, 43658955, 44629154, 66943731, 87317910, 111572885, 133887462, 200831193, 223145770, 334718655, 401662386, 669437310, 1004155965, 2008311930]

約数ペア:

[(1, 2008311930), (2, 1004155965), (3, 669437310), (5, 401662386), (6, 334718655), (9, 223145770), (10, 200831193), (15, 133887462), (18, 111572885), (23, 87317910), (30, 66943731), (45, 44629154), (46, 43658955), (69, 29105970), (79, 25421670), (90, 22314577), (115, 17463582), (138, 14552985), (158, 12710835), (207, 9701990), (230, 8731791), (237, 8473890), (345, 5821194), (395, 5084334), (414, 4850995), (474, 4236945), (690, 2910597), (711, 2824630), (790, 2542167), (1035, 1940398), (1185, 1694778), (1422, 1412315), (1817, 1105290), (2070, 970199), (2370, 847389), (3555, 564926), (3634, 552645), (5451, 368430), (7110, 282463), (9085, 221058), (10902, 184215), (12281, 163530), (16353, 122810), (18170, 110529), (24562, 81765), (27255, 73686), (32706, 61405), (36843, 54510)]