45981990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16481}}^1$

素因数の和:16525

約数の個数: 48

約数和(自身を含む): 123417216

約数和(自身を除く): 77435226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 16481, 32962, 49443, 82405, 98886, 148329, 164810, 247215, 296658, 494430, 510911, 741645, 1021822, 1483290, 1532733, 2554555, 3065466, 4598199, 5109110, 7663665, 9196398, 15327330, 22990995, 45981990]

約数ペア:

[(1, 45981990), (2, 22990995), (3, 15327330), (5, 9196398), (6, 7663665), (9, 5109110), (10, 4598199), (15, 3065466), (18, 2554555), (30, 1532733), (31, 1483290), (45, 1021822), (62, 741645), (90, 510911), (93, 494430), (155, 296658), (186, 247215), (279, 164810), (310, 148329), (465, 98886), (558, 82405), (930, 49443), (1395, 32962), (2790, 16481)]