30644940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10867}}^1$

素因数の和:10926

約数の個数: 48

約数和(自身を含む): 87639552

約数和(自身を除く): 56994612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 10867, 21734, 32601, 43468, 54335, 65202, 108670, 130404, 163005, 217340, 326010, 510749, 652020, 1021498, 1532247, 2042996, 2553745, 3064494, 5107490, 6128988, 7661235, 10214980, 15322470, 30644940]

約数ペア:

[(1, 30644940), (2, 15322470), (3, 10214980), (4, 7661235), (5, 6128988), (6, 5107490), (10, 3064494), (12, 2553745), (15, 2042996), (20, 1532247), (30, 1021498), (47, 652020), (60, 510749), (94, 326010), (141, 217340), (188, 163005), (235, 130404), (282, 108670), (470, 65202), (564, 54335), (705, 43468), (940, 32601), (1410, 21734), (2820, 10867)]