23305380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{7927}}^1$

素因数の和:7953

約数の個数: 72

約数和(自身を含む): 75918528

約数和(自身を除く): 52613148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 7927, 15854, 23781, 31708, 39635, 47562, 55489, 79270, 95124, 110978, 118905, 158540, 166467, 221956, 237810, 277445, 332934, 388423, 475620, 554890, 665868, 776846, 832335, 1109780, 1165269, 1553692, 1664670, 1942115, 2330538, 3329340, 3884230, 4661076, 5826345, 7768460, 11652690, 23305380]

約数ペア:

[(1, 23305380), (2, 11652690), (3, 7768460), (4, 5826345), (5, 4661076), (6, 3884230), (7, 3329340), (10, 2330538), (12, 1942115), (14, 1664670), (15, 1553692), (20, 1165269), (21, 1109780), (28, 832335), (30, 776846), (35, 665868), (42, 554890), (49, 475620), (60, 388423), (70, 332934), (84, 277445), (98, 237810), (105, 221956), (140, 166467), (147, 158540), (196, 118905), (210, 110978), (245, 95124), (294, 79270), (420, 55489), (490, 47562), (588, 39635), (735, 31708), (980, 23781), (1470, 15854), (2940, 7927)]