1330405470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{278911}}^1$

素因数の和:278977

約数の個数: 48

約数和(自身を含む): 3524332032

約数和(自身を除く): 2193926562

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4770, 278911, 557822, 836733, 1394555, 1673466, 2510199, 2789110, 4183665, 5020398, 8367330, 12550995, 14782283, 25101990, 29564566, 44346849, 73911415, 88693698, 133040547, 147822830, 221734245, 266081094, 443468490, 665202735, 1330405470]

約数ペア:

[(1, 1330405470), (2, 665202735), (3, 443468490), (5, 266081094), (6, 221734245), (9, 147822830), (10, 133040547), (15, 88693698), (18, 73911415), (30, 44346849), (45, 29564566), (53, 25101990), (90, 14782283), (106, 12550995), (159, 8367330), (265, 5020398), (318, 4183665), (477, 2789110), (530, 2510199), (795, 1673466), (954, 1394555), (1590, 836733), (2385, 557822), (4770, 278911)]