20261430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1109}}^1$

素因数の和:1158

約数の個数: 96

約数和(自身を含む): 62337600

約数和(自身を除く): 42076170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 58, 63, 70, 87, 90, 105, 126, 145, 174, 203, 210, 261, 290, 315, 406, 435, 522, 609, 630, 870, 1015, 1109, 1218, 1305, 1827, 2030, 2218, 2610, 3045, 3327, 3654, 5545, 6090, 6654, 7763, 9135, 9981, 11090, 15526, 16635, 18270, 19962, 23289, 32161, 33270, 38815, 46578, 49905, 64322, 69867, 77630, 96483, 99810, 116445, 139734, 160805, 192966, 225127, 232890, 289449, 321610, 349335, 450254, 482415, 578898, 675381, 698670, 964830, 1125635, 1350762, 1447245, 2026143, 2251270, 2894490, 3376905, 4052286, 6753810, 10130715, 20261430]

約数ペア:

[(1, 20261430), (2, 10130715), (3, 6753810), (5, 4052286), (6, 3376905), (7, 2894490), (9, 2251270), (10, 2026143), (14, 1447245), (15, 1350762), (18, 1125635), (21, 964830), (29, 698670), (30, 675381), (35, 578898), (42, 482415), (45, 450254), (58, 349335), (63, 321610), (70, 289449), (87, 232890), (90, 225127), (105, 192966), (126, 160805), (145, 139734), (174, 116445), (203, 99810), (210, 96483), (261, 77630), (290, 69867), (315, 64322), (406, 49905), (435, 46578), (522, 38815), (609, 33270), (630, 32161), (870, 23289), (1015, 19962), (1109, 18270), (1218, 16635), (1305, 15526), (1827, 11090), (2030, 9981), (2218, 9135), (2610, 7763), (3045, 6654), (3327, 6090), (3654, 5545)]