90282540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{48539}}^1$

素因数の和:48582

約数の個数: 48

約数和(自身を含む): 260951040

約数和(自身を除く): 170668500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 48539, 97078, 145617, 194156, 242695, 291234, 485390, 582468, 728085, 970780, 1456170, 1504709, 2912340, 3009418, 4514127, 6018836, 7523545, 9028254, 15047090, 18056508, 22570635, 30094180, 45141270, 90282540]

約数ペア:

[(1, 90282540), (2, 45141270), (3, 30094180), (4, 22570635), (5, 18056508), (6, 15047090), (10, 9028254), (12, 7523545), (15, 6018836), (20, 4514127), (30, 3009418), (31, 2912340), (60, 1504709), (62, 1456170), (93, 970780), (124, 728085), (155, 582468), (186, 485390), (310, 291234), (372, 242695), (465, 194156), (620, 145617), (930, 97078), (1860, 48539)]