38218830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 103039776

約数和(自身を除く): 64820946

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 53, 65, 78, 86, 106, 129, 130, 159, 195, 215, 258, 265, 318, 390, 430, 530, 559, 645, 689, 795, 1118, 1290, 1378, 1590, 1677, 1849, 2067, 2279, 2795, 3354, 3445, 3698, 4134, 4558, 5547, 5590, 6837, 6890, 8385, 9245, 10335, 11094, 11395, 13674, 16770, 18490, 20670, 22790, 24037, 27735, 29627, 34185, 48074, 55470, 59254, 68370, 72111, 88881, 97997, 120185, 144222, 148135, 177762, 195994, 240370, 293991, 296270, 360555, 444405, 489985, 587982, 721110, 888810, 979970, 1273961, 1469955, 2547922, 2939910, 3821883, 6369805, 7643766, 12739610, 19109415, 38218830]

約数ペア:

[(1, 38218830), (2, 19109415), (3, 12739610), (5, 7643766), (6, 6369805), (10, 3821883), (13, 2939910), (15, 2547922), (26, 1469955), (30, 1273961), (39, 979970), (43, 888810), (53, 721110), (65, 587982), (78, 489985), (86, 444405), (106, 360555), (129, 296270), (130, 293991), (159, 240370), (195, 195994), (215, 177762), (258, 148135), (265, 144222), (318, 120185), (390, 97997), (430, 88881), (530, 72111), (559, 68370), (645, 59254), (689, 55470), (795, 48074), (1118, 34185), (1290, 29627), (1378, 27735), (1590, 24037), (1677, 22790), (1849, 20670), (2067, 18490), (2279, 16770), (2795, 13674), (3354, 11395), (3445, 11094), (3698, 10335), (4134, 9245), (4558, 8385), (5547, 6890), (5590, 6837)]