30398312

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{863}}^1$

素因数の和:930

約数の個数: 64

約数和(自身を含む): 70917120

約数和(自身を除く): 40518808

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 37, 56, 68, 74, 119, 136, 148, 238, 259, 296, 476, 518, 629, 863, 952, 1036, 1258, 1726, 2072, 2516, 3452, 4403, 5032, 6041, 6904, 8806, 12082, 14671, 17612, 24164, 29342, 31931, 35224, 48328, 58684, 63862, 102697, 117368, 127724, 205394, 223517, 255448, 410788, 447034, 542827, 821576, 894068, 1085654, 1788136, 2171308, 3799789, 4342616, 7599578, 15199156, 30398312]

約数ペア:

[(1, 30398312), (2, 15199156), (4, 7599578), (7, 4342616), (8, 3799789), (14, 2171308), (17, 1788136), (28, 1085654), (34, 894068), (37, 821576), (56, 542827), (68, 447034), (74, 410788), (119, 255448), (136, 223517), (148, 205394), (238, 127724), (259, 117368), (296, 102697), (476, 63862), (518, 58684), (629, 48328), (863, 35224), (952, 31931), (1036, 29342), (1258, 24164), (1726, 17612), (2072, 14671), (2516, 12082), (3452, 8806), (4403, 6904), (5032, 6041)]