61293390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1$

素因数の和:665

約数の個数: 64

約数和(自身を含む): 154593792

約数和(自身を除く): 93300402

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 211, 230, 345, 421, 422, 633, 690, 842, 1055, 1263, 1266, 2105, 2110, 2526, 3165, 4210, 4853, 6315, 6330, 9683, 9706, 12630, 14559, 19366, 24265, 29049, 29118, 48415, 48530, 58098, 72795, 88831, 96830, 145245, 145590, 177662, 266493, 290490, 444155, 532986, 888310, 1332465, 2043113, 2664930, 4086226, 6129339, 10215565, 12258678, 20431130, 30646695, 61293390]

約数ペア:

[(1, 61293390), (2, 30646695), (3, 20431130), (5, 12258678), (6, 10215565), (10, 6129339), (15, 4086226), (23, 2664930), (30, 2043113), (46, 1332465), (69, 888310), (115, 532986), (138, 444155), (211, 290490), (230, 266493), (345, 177662), (421, 145590), (422, 145245), (633, 96830), (690, 88831), (842, 72795), (1055, 58098), (1263, 48530), (1266, 48415), (2105, 29118), (2110, 29049), (2526, 24265), (3165, 19366), (4210, 14559), (4853, 12630), (6315, 9706), (6330, 9683)]