2665530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{4231}}^1$

素因数の和:4251

約数の個数: 48

約数和(自身を含む): 7922304

約数和(自身を除く): 5256774

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 4231, 8462, 12693, 21155, 25386, 29617, 38079, 42310, 59234, 63465, 76158, 88851, 126930, 148085, 177702, 190395, 266553, 296170, 380790, 444255, 533106, 888510, 1332765, 2665530]

約数ペア:

[(1, 2665530), (2, 1332765), (3, 888510), (5, 533106), (6, 444255), (7, 380790), (9, 296170), (10, 266553), (14, 190395), (15, 177702), (18, 148085), (21, 126930), (30, 88851), (35, 76158), (42, 63465), (45, 59234), (63, 42310), (70, 38079), (90, 29617), (105, 25386), (126, 21155), (210, 12693), (315, 8462), (630, 4231)]