30571456

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:873

約数の個数: 56

約数和(自身を含む): 65999360

約数和(自身を除く): 35427904

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 811, 992, 1178, 1216, 1622, 1984, 2356, 3244, 4712, 6488, 9424, 12976, 15409, 18848, 25141, 25952, 30818, 37696, 50282, 51904, 61636, 100564, 123272, 201128, 246544, 402256, 477679, 493088, 804512, 955358, 986176, 1609024, 1910716, 3821432, 7642864, 15285728, 30571456]

約数ペア:

[(1, 30571456), (2, 15285728), (4, 7642864), (8, 3821432), (16, 1910716), (19, 1609024), (31, 986176), (32, 955358), (38, 804512), (62, 493088), (64, 477679), (76, 402256), (124, 246544), (152, 201128), (248, 123272), (304, 100564), (496, 61636), (589, 51904), (608, 50282), (811, 37696), (992, 30818), (1178, 25952), (1216, 25141), (1622, 18848), (1984, 15409), (2356, 12976), (3244, 9424), (4712, 6488)]