30330400

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1274

約数の個数: 72

約数和(自身を含む): 76495104

約数和(自身を除く): 46164704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1223, 1240, 1550, 2446, 2480, 3100, 4892, 4960, 6115, 6200, 9784, 12230, 12400, 19568, 24460, 24800, 30575, 37913, 39136, 48920, 61150, 75826, 97840, 122300, 151652, 189565, 195680, 244600, 303304, 379130, 489200, 606608, 758260, 947825, 978400, 1213216, 1516520, 1895650, 3033040, 3791300, 6066080, 7582600, 15165200, 30330400]

約数ペア:

[(1, 30330400), (2, 15165200), (4, 7582600), (5, 6066080), (8, 3791300), (10, 3033040), (16, 1895650), (20, 1516520), (25, 1213216), (31, 978400), (32, 947825), (40, 758260), (50, 606608), (62, 489200), (80, 379130), (100, 303304), (124, 244600), (155, 195680), (160, 189565), (200, 151652), (248, 122300), (310, 97840), (400, 75826), (496, 61150), (620, 48920), (775, 39136), (800, 37913), (992, 30575), (1223, 24800), (1240, 24460), (1550, 19568), (2446, 12400), (2480, 12230), (3100, 9784), (4892, 6200), (4960, 6115)]