31463190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:606

約数の個数: 96

約数和(自身を含む): 90878112

約数和(自身を除く): 59414922

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 61, 66, 90, 99, 110, 122, 165, 183, 198, 305, 330, 366, 495, 521, 549, 610, 671, 915, 990, 1042, 1098, 1342, 1563, 1830, 2013, 2605, 2745, 3126, 3355, 4026, 4689, 5210, 5490, 5731, 6039, 6710, 7815, 9378, 10065, 11462, 12078, 15630, 17193, 20130, 23445, 28655, 30195, 31781, 34386, 46890, 51579, 57310, 60390, 63562, 85965, 95343, 103158, 158905, 171930, 190686, 257895, 286029, 317810, 349591, 476715, 515790, 572058, 699182, 953430, 1048773, 1430145, 1747955, 2097546, 2860290, 3146319, 3495910, 5243865, 6292638, 10487730, 15731595, 31463190]

約数ペア:

[(1, 31463190), (2, 15731595), (3, 10487730), (5, 6292638), (6, 5243865), (9, 3495910), (10, 3146319), (11, 2860290), (15, 2097546), (18, 1747955), (22, 1430145), (30, 1048773), (33, 953430), (45, 699182), (55, 572058), (61, 515790), (66, 476715), (90, 349591), (99, 317810), (110, 286029), (122, 257895), (165, 190686), (183, 171930), (198, 158905), (305, 103158), (330, 95343), (366, 85965), (495, 63562), (521, 60390), (549, 57310), (610, 51579), (671, 46890), (915, 34386), (990, 31781), (1042, 30195), (1098, 28655), (1342, 23445), (1563, 20130), (1830, 17193), (2013, 15630), (2605, 12078), (2745, 11462), (3126, 10065), (3355, 9378), (4026, 7815), (4689, 6710), (5210, 6039), (5490, 5731)]