30511624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 68040000

約数和(自身を除く): 37528376

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 149, 179, 286, 298, 358, 572, 596, 716, 1144, 1192, 1432, 1639, 1937, 1969, 2327, 3278, 3874, 3938, 4654, 6556, 7748, 7876, 9308, 13112, 15496, 15752, 18616, 21307, 25597, 26671, 42614, 51194, 53342, 85228, 102388, 106684, 170456, 204776, 213368, 293381, 346723, 586762, 693446, 1173524, 1386892, 2347048, 2773784, 3813953, 7627906, 15255812, 30511624]

約数ペア:

[(1, 30511624), (2, 15255812), (4, 7627906), (8, 3813953), (11, 2773784), (13, 2347048), (22, 1386892), (26, 1173524), (44, 693446), (52, 586762), (88, 346723), (104, 293381), (143, 213368), (149, 204776), (179, 170456), (286, 106684), (298, 102388), (358, 85228), (572, 53342), (596, 51194), (716, 42614), (1144, 26671), (1192, 25597), (1432, 21307), (1639, 18616), (1937, 15752), (1969, 15496), (2327, 13112), (3278, 9308), (3874, 7876), (3938, 7748), (4654, 6556)]