30772872

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^2\times {\mathrm{281}}^1$

素因数の和:325

約数の個数: 120

約数和(自身を含む): 93664890

約数和(自身を除く): 62892018

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 169, 216, 234, 281, 312, 324, 338, 351, 468, 507, 562, 648, 676, 702, 843, 936, 1014, 1053, 1124, 1352, 1404, 1521, 1686, 2028, 2106, 2248, 2529, 2808, 3042, 3372, 3653, 4056, 4212, 4563, 5058, 6084, 6744, 7306, 7587, 8424, 9126, 10116, 10959, 12168, 13689, 14612, 15174, 18252, 20232, 21918, 22761, 27378, 29224, 30348, 32877, 36504, 43836, 45522, 47489, 54756, 60696, 65754, 87672, 91044, 94978, 98631, 109512, 131508, 142467, 182088, 189956, 197262, 263016, 284934, 295893, 379912, 394524, 427401, 569868, 591786, 789048, 854802, 1139736, 1183572, 1282203, 1709604, 2367144, 2564406, 3419208, 3846609, 5128812, 7693218, 10257624, 15386436, 30772872]

約数ペア:

[(1, 30772872), (2, 15386436), (3, 10257624), (4, 7693218), (6, 5128812), (8, 3846609), (9, 3419208), (12, 2564406), (13, 2367144), (18, 1709604), (24, 1282203), (26, 1183572), (27, 1139736), (36, 854802), (39, 789048), (52, 591786), (54, 569868), (72, 427401), (78, 394524), (81, 379912), (104, 295893), (108, 284934), (117, 263016), (156, 197262), (162, 189956), (169, 182088), (216, 142467), (234, 131508), (281, 109512), (312, 98631), (324, 94978), (338, 91044), (351, 87672), (468, 65754), (507, 60696), (562, 54756), (648, 47489), (676, 45522), (702, 43836), (843, 36504), (936, 32877), (1014, 30348), (1053, 29224), (1124, 27378), (1352, 22761), (1404, 21918), (1521, 20232), (1686, 18252), (2028, 15174), (2106, 14612), (2248, 13689), (2529, 12168), (2808, 10959), (3042, 10116), (3372, 9126), (3653, 8424), (4056, 7587), (4212, 7306), (4563, 6744), (5058, 6084)]