31329150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{331}}^1\times {\mathrm{631}}^1$

素因数の和:977

約数の個数: 48

約数和(自身を含む): 78054528

約数和(自身を除く): 46725378

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 331, 631, 662, 993, 1262, 1655, 1893, 1986, 3155, 3310, 3786, 4965, 6310, 8275, 9465, 9930, 15775, 16550, 18930, 24825, 31550, 47325, 49650, 94650, 208861, 417722, 626583, 1044305, 1253166, 2088610, 3132915, 5221525, 6265830, 10443050, 15664575, 31329150]

約数ペア:

[(1, 31329150), (2, 15664575), (3, 10443050), (5, 6265830), (6, 5221525), (10, 3132915), (15, 2088610), (25, 1253166), (30, 1044305), (50, 626583), (75, 417722), (150, 208861), (331, 94650), (631, 49650), (662, 47325), (993, 31550), (1262, 24825), (1655, 18930), (1893, 16550), (1986, 15775), (3155, 9930), (3310, 9465), (3786, 8275), (4965, 6310)]