242947530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{385631}}^1$

素因数の和:385651

約数の個数: 48

約数和(自身を含む): 721903104

約数和(自身を除く): 478955574

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, 385631, 771262, 1156893, 1928155, 2313786, 2699417, 3470679, 3856310, 5398834, 5784465, 6941358, 8098251, 11568930, 13497085, 16196502, 17353395, 24294753, 26994170, 34706790, 40491255, 48589506, 80982510, 121473765, 242947530]

約数ペア:

[(1, 242947530), (2, 121473765), (3, 80982510), (5, 48589506), (6, 40491255), (7, 34706790), (9, 26994170), (10, 24294753), (14, 17353395), (15, 16196502), (18, 13497085), (21, 11568930), (30, 8098251), (35, 6941358), (42, 5784465), (45, 5398834), (63, 3856310), (70, 3470679), (90, 2699417), (105, 2313786), (126, 1928155), (210, 1156893), (315, 771262), (630, 385631)]