30013961920

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{81773}}^1$

素因数の和:81858

約数の個数: 112

約数和(自身を含む): 75771134208

約数和(自身を除く): 45757172288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 148, 155, 160, 185, 248, 296, 310, 320, 370, 496, 592, 620, 740, 992, 1147, 1184, 1240, 1480, 1984, 2294, 2368, 2480, 2960, 4588, 4960, 5735, 5920, 9176, 9920, 11470, 11840, 18352, 22940, 36704, 45880, 73408, 81773, 91760, 163546, 183520, 327092, 367040, 408865, 654184, 817730, 1308368, 1635460, 2534963, 2616736, 3025601, 3270920, 5069926, 5233472, 6051202, 6541840, 10139852, 12102404, 12674815, 13083680, 15128005, 20279704, 24204808, 25349630, 26167360, 30256010, 40559408, 48409616, 50699260, 60512020, 81118816, 93793631, 96819232, 101398520, 121024040, 162237632, 187587262, 193638464, 202797040, 242048080, 375174524, 405594080, 468968155, 484096160, 750349048, 811188160, 937936310, 968192320, 1500698096, 1875872620, 3001396192, 3751745240, 6002792384, 7503490480, 15006980960, 30013961920]

約数ペア:

[(1, 30013961920), (2, 15006980960), (4, 7503490480), (5, 6002792384), (8, 3751745240), (10, 3001396192), (16, 1875872620), (20, 1500698096), (31, 968192320), (32, 937936310), (37, 811188160), (40, 750349048), (62, 484096160), (64, 468968155), (74, 405594080), (80, 375174524), (124, 242048080), (148, 202797040), (155, 193638464), (160, 187587262), (185, 162237632), (248, 121024040), (296, 101398520), (310, 96819232), (320, 93793631), (370, 81118816), (496, 60512020), (592, 50699260), (620, 48409616), (740, 40559408), (992, 30256010), (1147, 26167360), (1184, 25349630), (1240, 24204808), (1480, 20279704), (1984, 15128005), (2294, 13083680), (2368, 12674815), (2480, 12102404), (2960, 10139852), (4588, 6541840), (4960, 6051202), (5735, 5233472), (5920, 5069926), (9176, 3270920), (9920, 3025601), (11470, 2616736), (11840, 2534963), (18352, 1635460), (22940, 1308368), (36704, 817730), (45880, 654184), (73408, 408865), (81773, 367040), (91760, 327092), (163546, 183520)]