31731570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{733}}^1$

素因数の和:796

約数の個数: 96

約数和(自身を含む): 91374192

約数和(自身を除く): 59642622

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 37, 39, 45, 65, 74, 78, 90, 111, 117, 130, 185, 195, 222, 234, 333, 370, 390, 481, 555, 585, 666, 733, 962, 1110, 1170, 1443, 1466, 1665, 2199, 2405, 2886, 3330, 3665, 4329, 4398, 4810, 6597, 7215, 7330, 8658, 9529, 10995, 13194, 14430, 19058, 21645, 21990, 27121, 28587, 32985, 43290, 47645, 54242, 57174, 65970, 81363, 85761, 95290, 135605, 142935, 162726, 171522, 244089, 271210, 285870, 352573, 406815, 428805, 488178, 705146, 813630, 857610, 1057719, 1220445, 1762865, 2115438, 2440890, 3173157, 3525730, 5288595, 6346314, 10577190, 15865785, 31731570]

約数ペア:

[(1, 31731570), (2, 15865785), (3, 10577190), (5, 6346314), (6, 5288595), (9, 3525730), (10, 3173157), (13, 2440890), (15, 2115438), (18, 1762865), (26, 1220445), (30, 1057719), (37, 857610), (39, 813630), (45, 705146), (65, 488178), (74, 428805), (78, 406815), (90, 352573), (111, 285870), (117, 271210), (130, 244089), (185, 171522), (195, 162726), (222, 142935), (234, 135605), (333, 95290), (370, 85761), (390, 81363), (481, 65970), (555, 57174), (585, 54242), (666, 47645), (733, 43290), (962, 32985), (1110, 28587), (1170, 27121), (1443, 21990), (1466, 21645), (1665, 19058), (2199, 14430), (2405, 13194), (2886, 10995), (3330, 9529), (3665, 8658), (4329, 7330), (4398, 7215), (4810, 6597)]