30230460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12919}}^1$

素因数の和:12947

約数の個数: 72

約数和(自身を含む): 98760480

約数和(自身を除く): 68530020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 12919, 25838, 38757, 51676, 64595, 77514, 116271, 129190, 155028, 167947, 193785, 232542, 258380, 335894, 387570, 465084, 503841, 581355, 671788, 775140, 839735, 1007682, 1162710, 1511523, 1679470, 2015364, 2325420, 2519205, 3023046, 3358940, 5038410, 6046092, 7557615, 10076820, 15115230, 30230460]

約数ペア:

[(1, 30230460), (2, 15115230), (3, 10076820), (4, 7557615), (5, 6046092), (6, 5038410), (9, 3358940), (10, 3023046), (12, 2519205), (13, 2325420), (15, 2015364), (18, 1679470), (20, 1511523), (26, 1162710), (30, 1007682), (36, 839735), (39, 775140), (45, 671788), (52, 581355), (60, 503841), (65, 465084), (78, 387570), (90, 335894), (117, 258380), (130, 232542), (156, 193785), (180, 167947), (195, 155028), (234, 129190), (260, 116271), (390, 77514), (468, 64595), (585, 51676), (780, 38757), (1170, 25838), (2340, 12919)]