31468260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12197}}^1$

素因数の和:12252

約数の個数: 48

約数和(自身を含む): 90167616

約数和(自身を除く): 58699356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 12197, 24394, 36591, 48788, 60985, 73182, 121970, 146364, 182955, 243940, 365910, 524471, 731820, 1048942, 1573413, 2097884, 2622355, 3146826, 5244710, 6293652, 7867065, 10489420, 15734130, 31468260]

約数ペア:

[(1, 31468260), (2, 15734130), (3, 10489420), (4, 7867065), (5, 6293652), (6, 5244710), (10, 3146826), (12, 2622355), (15, 2097884), (20, 1573413), (30, 1048942), (43, 731820), (60, 524471), (86, 365910), (129, 243940), (172, 182955), (215, 146364), (258, 121970), (430, 73182), (516, 60985), (645, 48788), (860, 36591), (1290, 24394), (2580, 12197)]