31859010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:664

約数の個数: 96

約数和(自身を含む): 90155520

約数和(自身を除く): 58296510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 31, 38, 45, 57, 62, 90, 93, 95, 114, 155, 171, 186, 190, 279, 285, 310, 342, 465, 558, 570, 589, 601, 855, 930, 1178, 1202, 1395, 1710, 1767, 1803, 2790, 2945, 3005, 3534, 3606, 5301, 5409, 5890, 6010, 8835, 9015, 10602, 10818, 11419, 17670, 18030, 18631, 22838, 26505, 27045, 34257, 37262, 53010, 54090, 55893, 57095, 68514, 93155, 102771, 111786, 114190, 167679, 171285, 186310, 205542, 279465, 335358, 342570, 353989, 513855, 558930, 707978, 838395, 1027710, 1061967, 1676790, 1769945, 2123934, 3185901, 3539890, 5309835, 6371802, 10619670, 15929505, 31859010]

約数ペア:

[(1, 31859010), (2, 15929505), (3, 10619670), (5, 6371802), (6, 5309835), (9, 3539890), (10, 3185901), (15, 2123934), (18, 1769945), (19, 1676790), (30, 1061967), (31, 1027710), (38, 838395), (45, 707978), (57, 558930), (62, 513855), (90, 353989), (93, 342570), (95, 335358), (114, 279465), (155, 205542), (171, 186310), (186, 171285), (190, 167679), (279, 114190), (285, 111786), (310, 102771), (342, 93155), (465, 68514), (558, 57095), (570, 55893), (589, 54090), (601, 53010), (855, 37262), (930, 34257), (1178, 27045), (1202, 26505), (1395, 22838), (1710, 18631), (1767, 18030), (1803, 17670), (2790, 11419), (2945, 10818), (3005, 10602), (3534, 9015), (3606, 8835), (5301, 6010), (5409, 5890)]