65438730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{431}}^1$

素因数の和:692

約数の個数: 96

約数和(自身を含む): 195706368

約数和(自身を除く): 130267638

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, 241, 315, 431, 482, 630, 723, 862, 1205, 1293, 1446, 1687, 2155, 2169, 2410, 2586, 3017, 3374, 3615, 3879, 4310, 4338, 5061, 6034, 6465, 7230, 7758, 8435, 9051, 10122, 10845, 12930, 15085, 15183, 16870, 18102, 19395, 21690, 25305, 27153, 30170, 30366, 38790, 45255, 50610, 54306, 75915, 90510, 103871, 135765, 151830, 207742, 271530, 311613, 519355, 623226, 727097, 934839, 1038710, 1454194, 1558065, 1869678, 2181291, 3116130, 3635485, 4362582, 4674195, 6543873, 7270970, 9348390, 10906455, 13087746, 21812910, 32719365, 65438730]

約数ペア:

[(1, 65438730), (2, 32719365), (3, 21812910), (5, 13087746), (6, 10906455), (7, 9348390), (9, 7270970), (10, 6543873), (14, 4674195), (15, 4362582), (18, 3635485), (21, 3116130), (30, 2181291), (35, 1869678), (42, 1558065), (45, 1454194), (63, 1038710), (70, 934839), (90, 727097), (105, 623226), (126, 519355), (210, 311613), (241, 271530), (315, 207742), (431, 151830), (482, 135765), (630, 103871), (723, 90510), (862, 75915), (1205, 54306), (1293, 50610), (1446, 45255), (1687, 38790), (2155, 30366), (2169, 30170), (2410, 27153), (2586, 25305), (3017, 21690), (3374, 19395), (3615, 18102), (3879, 16870), (4310, 15183), (4338, 15085), (5061, 12930), (6034, 10845), (6465, 10122), (7230, 9051), (7758, 8435)]