152387940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{81929}}^1$

素因数の和:81972

約数の個数: 48

約数和(自身を含む): 440455680

約数和(自身を除く): 288067740

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, 81929, 163858, 245787, 327716, 409645, 491574, 819290, 983148, 1228935, 1638580, 2457870, 2539799, 4915740, 5079598, 7619397, 10159196, 12698995, 15238794, 25397990, 30477588, 38096985, 50795980, 76193970, 152387940]

約数ペア:

[(1, 152387940), (2, 76193970), (3, 50795980), (4, 38096985), (5, 30477588), (6, 25397990), (10, 15238794), (12, 12698995), (15, 10159196), (20, 7619397), (30, 5079598), (31, 4915740), (60, 2539799), (62, 2457870), (93, 1638580), (124, 1228935), (155, 983148), (186, 819290), (310, 491574), (372, 409645), (465, 327716), (620, 245787), (930, 163858), (1860, 81929)]