30601340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:699

約数の個数: 96

約数和(自身を含む): 82833408

約数和(自身を除く): 52232068

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 124, 140, 154, 155, 217, 220, 308, 310, 341, 385, 434, 620, 641, 682, 770, 868, 1085, 1282, 1364, 1540, 1705, 2170, 2387, 2564, 3205, 3410, 4340, 4487, 4774, 6410, 6820, 7051, 8974, 9548, 11935, 12820, 14102, 17948, 19871, 22435, 23870, 28204, 35255, 39742, 44870, 47740, 49357, 70510, 79484, 89740, 98714, 99355, 139097, 141020, 197428, 198710, 218581, 246785, 278194, 397420, 437162, 493570, 556388, 695485, 874324, 987140, 1092905, 1390970, 1530067, 2185810, 2781940, 3060134, 4371620, 6120268, 7650335, 15300670, 30601340]

約数ペア:

[(1, 30601340), (2, 15300670), (4, 7650335), (5, 6120268), (7, 4371620), (10, 3060134), (11, 2781940), (14, 2185810), (20, 1530067), (22, 1390970), (28, 1092905), (31, 987140), (35, 874324), (44, 695485), (55, 556388), (62, 493570), (70, 437162), (77, 397420), (110, 278194), (124, 246785), (140, 218581), (154, 198710), (155, 197428), (217, 141020), (220, 139097), (308, 99355), (310, 98714), (341, 89740), (385, 79484), (434, 70510), (620, 49357), (641, 47740), (682, 44870), (770, 39742), (868, 35255), (1085, 28204), (1282, 23870), (1364, 22435), (1540, 19871), (1705, 17948), (2170, 14102), (2387, 12820), (2564, 11935), (3205, 9548), (3410, 8974), (4340, 7051), (4487, 6820), (4774, 6410)]