17381940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1069}}^1$

素因数の和:1352

約数の個数: 48

約数和(自身を含む): 48894720

約数和(自身を除く): 31512780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 813, 1069, 1084, 1355, 1626, 2138, 2710, 3207, 3252, 4065, 4276, 5345, 5420, 6414, 8130, 10690, 12828, 16035, 16260, 21380, 32070, 64140, 289699, 579398, 869097, 1158796, 1448495, 1738194, 2896990, 3476388, 4345485, 5793980, 8690970, 17381940]

約数ペア:

[(1, 17381940), (2, 8690970), (3, 5793980), (4, 4345485), (5, 3476388), (6, 2896990), (10, 1738194), (12, 1448495), (15, 1158796), (20, 869097), (30, 579398), (60, 289699), (271, 64140), (542, 32070), (813, 21380), (1069, 16260), (1084, 16035), (1355, 12828), (1626, 10690), (2138, 8130), (2710, 6414), (3207, 5420), (3252, 5345), (4065, 4276)]