31703118130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{439}}^1$

素因数の和:812

約数の個数: 96

約数和(自身を含む): 61367454720

約数和(自身を除く): 29664336590

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 277, 290, 310, 439, 554, 841, 878, 899, 1385, 1682, 1798, 2195, 2770, 4205, 4390, 4495, 8033, 8410, 8587, 8990, 12731, 13609, 16066, 17174, 25462, 26071, 27218, 40165, 42935, 52142, 63655, 68045, 80330, 85870, 121603, 127310, 130355, 136090, 232957, 243206, 249023, 260710, 369199, 394661, 465914, 498046, 608015, 738398, 789322, 1164785, 1216030, 1245115, 1845995, 1973305, 2329570, 2490230, 3526487, 3691990, 3769693, 3946610, 7052974, 7221667, 7539386, 11445169, 14443334, 17632435, 18848465, 22890338, 35264870, 36108335, 37696930, 57225845, 72216670, 102268123, 109321097, 114451690, 204536246, 218642194, 511340615, 546605485, 1022681230, 1093210970, 3170311813, 6340623626, 15851559065, 31703118130]

約数ペア:

[(1, 31703118130), (2, 15851559065), (5, 6340623626), (10, 3170311813), (29, 1093210970), (31, 1022681230), (58, 546605485), (62, 511340615), (145, 218642194), (155, 204536246), (277, 114451690), (290, 109321097), (310, 102268123), (439, 72216670), (554, 57225845), (841, 37696930), (878, 36108335), (899, 35264870), (1385, 22890338), (1682, 18848465), (1798, 17632435), (2195, 14443334), (2770, 11445169), (4205, 7539386), (4390, 7221667), (4495, 7052974), (8033, 3946610), (8410, 3769693), (8587, 3691990), (8990, 3526487), (12731, 2490230), (13609, 2329570), (16066, 1973305), (17174, 1845995), (25462, 1245115), (26071, 1216030), (27218, 1164785), (40165, 789322), (42935, 738398), (52142, 608015), (63655, 498046), (68045, 465914), (80330, 394661), (85870, 369199), (121603, 260710), (127310, 249023), (130355, 243206), (136090, 232957)]