30740530

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1871}}^1$

素因数の和:1962

約数の個数: 32

約数和(自身を含む): 58226688

約数和(自身を除く): 27486158

約数列:

[1, 2, 5, 10, 31, 53, 62, 106, 155, 265, 310, 530, 1643, 1871, 3286, 3742, 8215, 9355, 16430, 18710, 58001, 99163, 116002, 198326, 290005, 495815, 580010, 991630, 3074053, 6148106, 15370265, 30740530]

約数ペア:

[(1, 30740530), (2, 15370265), (5, 6148106), (10, 3074053), (31, 991630), (53, 580010), (62, 495815), (106, 290005), (155, 198326), (265, 116002), (310, 99163), (530, 58001), (1643, 18710), (1871, 16430), (3286, 9355), (3742, 8215)]