28477710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3637}}^1$

素因数の和:3682

約数の個数: 64

約数和(自身を含む): 78580800

約数和(自身を除く): 50103090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3637, 3915, 7274, 7830, 10911, 18185, 21822, 32733, 36370, 54555, 65466, 98199, 105473, 109110, 163665, 196398, 210946, 316419, 327330, 490995, 527365, 632838, 949257, 981990, 1054730, 1582095, 1898514, 2847771, 3164190, 4746285, 5695542, 9492570, 14238855, 28477710]

約数ペア:

[(1, 28477710), (2, 14238855), (3, 9492570), (5, 5695542), (6, 4746285), (9, 3164190), (10, 2847771), (15, 1898514), (18, 1582095), (27, 1054730), (29, 981990), (30, 949257), (45, 632838), (54, 527365), (58, 490995), (87, 327330), (90, 316419), (135, 210946), (145, 196398), (174, 163665), (261, 109110), (270, 105473), (290, 98199), (435, 65466), (522, 54555), (783, 36370), (870, 32733), (1305, 21822), (1566, 18185), (2610, 10911), (3637, 7830), (3915, 7274)]