30911868

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:249

約数の個数: 120

約数和(自身を含む): 89646480

約数和(自身を除く): 58734612

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 41, 52, 54, 78, 81, 82, 108, 117, 123, 156, 162, 164, 179, 234, 246, 324, 351, 358, 369, 468, 492, 533, 537, 702, 716, 738, 1053, 1066, 1074, 1107, 1404, 1476, 1599, 1611, 2106, 2132, 2148, 2214, 2327, 3198, 3222, 3321, 4212, 4428, 4654, 4797, 4833, 6396, 6444, 6642, 6981, 7339, 9308, 9594, 9666, 13284, 13962, 14391, 14499, 14678, 19188, 19332, 20943, 22017, 27924, 28782, 28998, 29356, 41886, 43173, 44034, 57564, 57996, 62829, 66051, 83772, 86346, 88068, 95407, 125658, 132102, 172692, 188487, 190814, 198153, 251316, 264204, 286221, 376974, 381628, 396306, 572442, 594459, 753948, 792612, 858663, 1144884, 1188918, 1717326, 2377836, 2575989, 3434652, 5151978, 7727967, 10303956, 15455934, 30911868]

約数ペア:

[(1, 30911868), (2, 15455934), (3, 10303956), (4, 7727967), (6, 5151978), (9, 3434652), (12, 2575989), (13, 2377836), (18, 1717326), (26, 1188918), (27, 1144884), (36, 858663), (39, 792612), (41, 753948), (52, 594459), (54, 572442), (78, 396306), (81, 381628), (82, 376974), (108, 286221), (117, 264204), (123, 251316), (156, 198153), (162, 190814), (164, 188487), (179, 172692), (234, 132102), (246, 125658), (324, 95407), (351, 88068), (358, 86346), (369, 83772), (468, 66051), (492, 62829), (533, 57996), (537, 57564), (702, 44034), (716, 43173), (738, 41886), (1053, 29356), (1066, 28998), (1074, 28782), (1107, 27924), (1404, 22017), (1476, 20943), (1599, 19332), (1611, 19188), (2106, 14678), (2132, 14499), (2148, 14391), (2214, 13962), (2327, 13284), (3198, 9666), (3222, 9594), (3321, 9308), (4212, 7339), (4428, 6981), (4654, 6642), (4797, 6444), (4833, 6396)]