7547730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 19035648

約数和(自身を除く): 11487918

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 53, 94, 101, 106, 141, 159, 202, 235, 265, 282, 303, 318, 470, 505, 530, 606, 705, 795, 1010, 1410, 1515, 1590, 2491, 3030, 4747, 4982, 5353, 7473, 9494, 10706, 12455, 14241, 14946, 16059, 23735, 24910, 26765, 28482, 32118, 37365, 47470, 53530, 71205, 74730, 80295, 142410, 160590, 251591, 503182, 754773, 1257955, 1509546, 2515910, 3773865, 7547730]

約数ペア:

[(1, 7547730), (2, 3773865), (3, 2515910), (5, 1509546), (6, 1257955), (10, 754773), (15, 503182), (30, 251591), (47, 160590), (53, 142410), (94, 80295), (101, 74730), (106, 71205), (141, 53530), (159, 47470), (202, 37365), (235, 32118), (265, 28482), (282, 26765), (303, 24910), (318, 23735), (470, 16059), (505, 14946), (530, 14241), (606, 12455), (705, 10706), (795, 9494), (1010, 7473), (1410, 5353), (1515, 4982), (1590, 4747), (2491, 3030)]