31304220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 91929600

約数和(自身を除く): 60625380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 59, 60, 74, 111, 118, 148, 177, 185, 222, 236, 239, 295, 354, 370, 444, 478, 555, 590, 708, 717, 740, 885, 956, 1110, 1180, 1195, 1434, 1770, 2183, 2220, 2390, 2868, 3540, 3585, 4366, 4780, 6549, 7170, 8732, 8843, 10915, 13098, 14101, 14340, 17686, 21830, 26196, 26529, 28202, 32745, 35372, 42303, 43660, 44215, 53058, 56404, 65490, 70505, 84606, 88430, 106116, 130980, 132645, 141010, 169212, 176860, 211515, 265290, 282020, 423030, 521737, 530580, 846060, 1043474, 1565211, 2086948, 2608685, 3130422, 5217370, 6260844, 7826055, 10434740, 15652110, 31304220]

約数ペア:

[(1, 31304220), (2, 15652110), (3, 10434740), (4, 7826055), (5, 6260844), (6, 5217370), (10, 3130422), (12, 2608685), (15, 2086948), (20, 1565211), (30, 1043474), (37, 846060), (59, 530580), (60, 521737), (74, 423030), (111, 282020), (118, 265290), (148, 211515), (177, 176860), (185, 169212), (222, 141010), (236, 132645), (239, 130980), (295, 106116), (354, 88430), (370, 84606), (444, 70505), (478, 65490), (555, 56404), (590, 53058), (708, 44215), (717, 43660), (740, 42303), (885, 35372), (956, 32745), (1110, 28202), (1180, 26529), (1195, 26196), (1434, 21830), (1770, 17686), (2183, 14340), (2220, 14101), (2390, 13098), (2868, 10915), (3540, 8843), (3585, 8732), (4366, 7170), (4780, 6549)]