30380688

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{16229}}^1$

素因数の和:16256

約数の個数: 60

約数和(自身を含む): 91569660

約数和(自身を除く): 61188972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 16229, 32458, 48687, 64916, 97374, 129832, 146061, 194748, 210977, 259664, 292122, 389496, 421954, 584244, 632931, 778992, 843908, 1168488, 1265862, 1687816, 1898793, 2336976, 2531724, 3375632, 3797586, 5063448, 7595172, 10126896, 15190344, 30380688]

約数ペア:

[(1, 30380688), (2, 15190344), (3, 10126896), (4, 7595172), (6, 5063448), (8, 3797586), (9, 3375632), (12, 2531724), (13, 2336976), (16, 1898793), (18, 1687816), (24, 1265862), (26, 1168488), (36, 843908), (39, 778992), (48, 632931), (52, 584244), (72, 421954), (78, 389496), (104, 292122), (117, 259664), (144, 210977), (156, 194748), (208, 146061), (234, 129832), (312, 97374), (468, 64916), (624, 48687), (936, 32458), (1872, 16229)]