30779848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 68040000

約数和(自身を除く): 37260152

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 41, 44, 76, 82, 88, 152, 164, 209, 328, 418, 449, 451, 779, 836, 898, 902, 1558, 1672, 1796, 1804, 3116, 3592, 3608, 4939, 6232, 8531, 8569, 9878, 17062, 17138, 18409, 19756, 34124, 34276, 36818, 39512, 68248, 68552, 73636, 93841, 147272, 187682, 202499, 349771, 375364, 404998, 699542, 750728, 809996, 1399084, 1619992, 2798168, 3847481, 7694962, 15389924, 30779848]

約数ペア:

[(1, 30779848), (2, 15389924), (4, 7694962), (8, 3847481), (11, 2798168), (19, 1619992), (22, 1399084), (38, 809996), (41, 750728), (44, 699542), (76, 404998), (82, 375364), (88, 349771), (152, 202499), (164, 187682), (209, 147272), (328, 93841), (418, 73636), (449, 68552), (451, 68248), (779, 39512), (836, 36818), (898, 34276), (902, 34124), (1558, 19756), (1672, 18409), (1796, 17138), (1804, 17062), (3116, 9878), (3592, 8569), (3608, 8531), (4939, 6232)]