30379952

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1831}}^1$

素因数の和:1917

約数の個数: 40

約数和(自身を含む): 63379872

約数和(自身を除く): 32999920

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 1831, 2074, 3662, 4148, 7324, 8296, 14648, 16592, 29296, 31127, 62254, 111691, 124508, 223382, 249016, 446764, 498032, 893528, 1787056, 1898747, 3797494, 7594988, 15189976, 30379952]

約数ペア:

[(1, 30379952), (2, 15189976), (4, 7594988), (8, 3797494), (16, 1898747), (17, 1787056), (34, 893528), (61, 498032), (68, 446764), (122, 249016), (136, 223382), (244, 124508), (272, 111691), (488, 62254), (976, 31127), (1037, 29296), (1831, 16592), (2074, 14648), (3662, 8296), (4148, 7324)]