487484940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{172867}}^1$

素因数の和:172926

約数の個数: 48

約数和(自身を含む): 1394007552

約数和(自身を除く): 906522612

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, 172867, 345734, 518601, 691468, 864335, 1037202, 1728670, 2074404, 2593005, 3457340, 5186010, 8124749, 10372020, 16249498, 24374247, 32498996, 40623745, 48748494, 81247490, 97496988, 121871235, 162494980, 243742470, 487484940]

約数ペア:

[(1, 487484940), (2, 243742470), (3, 162494980), (4, 121871235), (5, 97496988), (6, 81247490), (10, 48748494), (12, 40623745), (15, 32498996), (20, 24374247), (30, 16249498), (47, 10372020), (60, 8124749), (94, 5186010), (141, 3457340), (188, 2593005), (235, 2074404), (282, 1728670), (470, 1037202), (564, 864335), (705, 691468), (940, 518601), (1410, 345734), (2820, 172867)]