1566681030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{245177}}^1$

素因数の和:245261

約数の個数: 48

約数和(自身を含む): 4130758944

約数和(自身を除く): 2564077914

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 245177, 490354, 735531, 1225885, 1471062, 2206593, 2451770, 3677655, 4413186, 7355310, 11032965, 17407567, 22065930, 34815134, 52222701, 87037835, 104445402, 156668103, 174075670, 261113505, 313336206, 522227010, 783340515, 1566681030]

約数ペア:

[(1, 1566681030), (2, 783340515), (3, 522227010), (5, 313336206), (6, 261113505), (9, 174075670), (10, 156668103), (15, 104445402), (18, 87037835), (30, 52222701), (45, 34815134), (71, 22065930), (90, 17407567), (142, 11032965), (213, 7355310), (355, 4413186), (426, 3677655), (639, 2451770), (710, 2206593), (1065, 1471062), (1278, 1225885), (2130, 735531), (3195, 490354), (6390, 245177)]