30955884

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1901}}^1$

素因数の和:1990

約数の個数: 48

約数和(自身を含む): 76688640

約数和(自身を除く): 45732756

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 59, 69, 92, 118, 138, 177, 236, 276, 354, 708, 1357, 1901, 2714, 3802, 4071, 5428, 5703, 7604, 8142, 11406, 16284, 22812, 43723, 87446, 112159, 131169, 174892, 224318, 262338, 336477, 448636, 524676, 672954, 1345908, 2579657, 5159314, 7738971, 10318628, 15477942, 30955884]

約数ペア:

[(1, 30955884), (2, 15477942), (3, 10318628), (4, 7738971), (6, 5159314), (12, 2579657), (23, 1345908), (46, 672954), (59, 524676), (69, 448636), (92, 336477), (118, 262338), (138, 224318), (177, 174892), (236, 131169), (276, 112159), (354, 87446), (708, 43723), (1357, 22812), (1901, 16284), (2714, 11406), (3802, 8142), (4071, 7604), (5428, 5703)]