30120948

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5851}}^1$

素因数の和:5885

約数の個数: 72

約数和(自身を含む): 89465376

約数和(自身を除く): 59344428

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 5851, 11702, 17553, 23404, 35106, 52659, 64361, 70212, 76063, 105318, 128722, 152126, 193083, 210636, 228189, 257444, 304252, 386166, 456378, 579249, 684567, 772332, 836693, 912756, 1158498, 1369134, 1673386, 2316996, 2510079, 2738268, 3346772, 5020158, 7530237, 10040316, 15060474, 30120948]

約数ペア:

[(1, 30120948), (2, 15060474), (3, 10040316), (4, 7530237), (6, 5020158), (9, 3346772), (11, 2738268), (12, 2510079), (13, 2316996), (18, 1673386), (22, 1369134), (26, 1158498), (33, 912756), (36, 836693), (39, 772332), (44, 684567), (52, 579249), (66, 456378), (78, 386166), (99, 304252), (117, 257444), (132, 228189), (143, 210636), (156, 193083), (198, 152126), (234, 128722), (286, 105318), (396, 76063), (429, 70212), (468, 64361), (572, 52659), (858, 35106), (1287, 23404), (1716, 17553), (2574, 11702), (5148, 5851)]