38949180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 113799168

約数和(自身を除く): 74849988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 71, 82, 123, 142, 164, 205, 213, 223, 246, 284, 355, 410, 426, 446, 492, 615, 669, 710, 820, 852, 892, 1065, 1115, 1230, 1338, 1420, 2130, 2230, 2460, 2676, 2911, 3345, 4260, 4460, 5822, 6690, 8733, 9143, 11644, 13380, 14555, 15833, 17466, 18286, 27429, 29110, 31666, 34932, 36572, 43665, 45715, 47499, 54858, 58220, 63332, 79165, 87330, 91430, 94998, 109716, 137145, 158330, 174660, 182860, 189996, 237495, 274290, 316660, 474990, 548580, 649153, 949980, 1298306, 1947459, 2596612, 3245765, 3894918, 6491530, 7789836, 9737295, 12983060, 19474590, 38949180]

約数ペア:

[(1, 38949180), (2, 19474590), (3, 12983060), (4, 9737295), (5, 7789836), (6, 6491530), (10, 3894918), (12, 3245765), (15, 2596612), (20, 1947459), (30, 1298306), (41, 949980), (60, 649153), (71, 548580), (82, 474990), (123, 316660), (142, 274290), (164, 237495), (205, 189996), (213, 182860), (223, 174660), (246, 158330), (284, 137145), (355, 109716), (410, 94998), (426, 91430), (446, 87330), (492, 79165), (615, 63332), (669, 58220), (710, 54858), (820, 47499), (852, 45715), (892, 43665), (1065, 36572), (1115, 34932), (1230, 31666), (1338, 29110), (1420, 27429), (2130, 18286), (2230, 17466), (2460, 15833), (2676, 14555), (2911, 13380), (3345, 11644), (4260, 9143), (4460, 8733), (5822, 6690)]