30391140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:901

約数の個数: 96

約数和(自身を含む): 93703680

約数和(自身を除く): 63312540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 47, 52, 60, 65, 78, 94, 130, 141, 156, 188, 195, 235, 260, 282, 390, 470, 564, 611, 705, 780, 829, 940, 1222, 1410, 1658, 1833, 2444, 2487, 2820, 3055, 3316, 3666, 4145, 4974, 6110, 7332, 8290, 9165, 9948, 10777, 12220, 12435, 16580, 18330, 21554, 24870, 32331, 36660, 38963, 43108, 49740, 53885, 64662, 77926, 107770, 116889, 129324, 155852, 161655, 194815, 215540, 233778, 323310, 389630, 467556, 506519, 584445, 646620, 779260, 1013038, 1168890, 1519557, 2026076, 2337780, 2532595, 3039114, 5065190, 6078228, 7597785, 10130380, 15195570, 30391140]

約数ペア:

[(1, 30391140), (2, 15195570), (3, 10130380), (4, 7597785), (5, 6078228), (6, 5065190), (10, 3039114), (12, 2532595), (13, 2337780), (15, 2026076), (20, 1519557), (26, 1168890), (30, 1013038), (39, 779260), (47, 646620), (52, 584445), (60, 506519), (65, 467556), (78, 389630), (94, 323310), (130, 233778), (141, 215540), (156, 194815), (188, 161655), (195, 155852), (235, 129324), (260, 116889), (282, 107770), (390, 77926), (470, 64662), (564, 53885), (611, 49740), (705, 43108), (780, 38963), (829, 36660), (940, 32331), (1222, 24870), (1410, 21554), (1658, 18330), (1833, 16580), (2444, 12435), (2487, 12220), (2820, 10777), (3055, 9948), (3316, 9165), (3666, 8290), (4145, 7332), (4974, 6110)]