29994660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2347}}^1$

素因数の和:2433

約数の個数: 72

約数和(自身を含む): 92304576

約数和(自身を除く): 62309916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2347, 2556, 3195, 4260, 4694, 6390, 7041, 9388, 11735, 12780, 14082, 21123, 23470, 28164, 35205, 42246, 46940, 70410, 84492, 105615, 140820, 166637, 211230, 333274, 422460, 499911, 666548, 833185, 999822, 1499733, 1666370, 1999644, 2499555, 2999466, 3332740, 4999110, 5998932, 7498665, 9998220, 14997330, 29994660]

約数ペア:

[(1, 29994660), (2, 14997330), (3, 9998220), (4, 7498665), (5, 5998932), (6, 4999110), (9, 3332740), (10, 2999466), (12, 2499555), (15, 1999644), (18, 1666370), (20, 1499733), (30, 999822), (36, 833185), (45, 666548), (60, 499911), (71, 422460), (90, 333274), (142, 211230), (180, 166637), (213, 140820), (284, 105615), (355, 84492), (426, 70410), (639, 46940), (710, 42246), (852, 35205), (1065, 28164), (1278, 23470), (1420, 21123), (2130, 14082), (2347, 12780), (2556, 11735), (3195, 9388), (4260, 7041), (4694, 6390)]