38661390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1$

素因数の和:1038

約数の個数: 96

約数和(自身を含む): 110522880

約数和(自身を除く): 71861490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 30, 38, 45, 46, 57, 69, 90, 95, 114, 115, 138, 171, 190, 207, 230, 285, 342, 345, 414, 437, 570, 690, 855, 874, 983, 1035, 1311, 1710, 1966, 2070, 2185, 2622, 2949, 3933, 4370, 4915, 5898, 6555, 7866, 8847, 9830, 13110, 14745, 17694, 18677, 19665, 22609, 29490, 37354, 39330, 44235, 45218, 56031, 67827, 88470, 93385, 112062, 113045, 135654, 168093, 186770, 203481, 226090, 280155, 336186, 339135, 406962, 429571, 560310, 678270, 840465, 859142, 1017405, 1288713, 1680930, 2034810, 2147855, 2577426, 3866139, 4295710, 6443565, 7732278, 12887130, 19330695, 38661390]

約数ペア:

[(1, 38661390), (2, 19330695), (3, 12887130), (5, 7732278), (6, 6443565), (9, 4295710), (10, 3866139), (15, 2577426), (18, 2147855), (19, 2034810), (23, 1680930), (30, 1288713), (38, 1017405), (45, 859142), (46, 840465), (57, 678270), (69, 560310), (90, 429571), (95, 406962), (114, 339135), (115, 336186), (138, 280155), (171, 226090), (190, 203481), (207, 186770), (230, 168093), (285, 135654), (342, 113045), (345, 112062), (414, 93385), (437, 88470), (570, 67827), (690, 56031), (855, 45218), (874, 44235), (983, 39330), (1035, 37354), (1311, 29490), (1710, 22609), (1966, 19665), (2070, 18677), (2185, 17694), (2622, 14745), (2949, 13110), (3933, 9830), (4370, 8847), (4915, 7866), (5898, 6555)]