30663045

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{313}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 61132032

約数和(自身を除く): 30468987

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 311, 313, 315, 933, 939, 1555, 1565, 2177, 2191, 2799, 2817, 4665, 4695, 6531, 6573, 10885, 10955, 13995, 14085, 19593, 19719, 32655, 32865, 97343, 97965, 98595, 292029, 486715, 681401, 876087, 1460145, 2044203, 3407005, 4380435, 6132609, 10221015, 30663045]

約数ペア:

[(1, 30663045), (3, 10221015), (5, 6132609), (7, 4380435), (9, 3407005), (15, 2044203), (21, 1460145), (35, 876087), (45, 681401), (63, 486715), (105, 292029), (311, 98595), (313, 97965), (315, 97343), (933, 32865), (939, 32655), (1555, 19719), (1565, 19593), (2177, 14085), (2191, 13995), (2799, 10955), (2817, 10885), (4665, 6573), (4695, 6531)]