29632980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37991}}^1$

素因数の和:38016

約数の個数: 48

約数和(自身を含む): 89357184

約数和(自身を除く): 59724204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 37991, 75982, 113973, 151964, 189955, 227946, 379910, 455892, 493883, 569865, 759820, 987766, 1139730, 1481649, 1975532, 2279460, 2469415, 2963298, 4938830, 5926596, 7408245, 9877660, 14816490, 29632980]

約数ペア:

[(1, 29632980), (2, 14816490), (3, 9877660), (4, 7408245), (5, 5926596), (6, 4938830), (10, 2963298), (12, 2469415), (13, 2279460), (15, 1975532), (20, 1481649), (26, 1139730), (30, 987766), (39, 759820), (52, 569865), (60, 493883), (65, 455892), (78, 379910), (130, 227946), (156, 189955), (195, 151964), (260, 113973), (390, 75982), (780, 37991)]