51234630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{619}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 128563200

約数和(自身を除く): 77328570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 89, 93, 155, 178, 186, 267, 310, 445, 465, 534, 619, 890, 930, 1238, 1335, 1857, 2670, 2759, 3095, 3714, 5518, 6190, 8277, 9285, 13795, 16554, 18570, 19189, 27590, 38378, 41385, 55091, 57567, 82770, 95945, 110182, 115134, 165273, 191890, 275455, 287835, 330546, 550910, 575670, 826365, 1652730, 1707821, 3415642, 5123463, 8539105, 10246926, 17078210, 25617315, 51234630]

約数ペア:

[(1, 51234630), (2, 25617315), (3, 17078210), (5, 10246926), (6, 8539105), (10, 5123463), (15, 3415642), (30, 1707821), (31, 1652730), (62, 826365), (89, 575670), (93, 550910), (155, 330546), (178, 287835), (186, 275455), (267, 191890), (310, 165273), (445, 115134), (465, 110182), (534, 95945), (619, 82770), (890, 57567), (930, 55091), (1238, 41385), (1335, 38378), (1857, 27590), (2670, 19189), (2759, 18570), (3095, 16554), (3714, 13795), (5518, 9285), (6190, 8277)]