30588220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1657}}^1$

素因数の和:1750

約数の個数: 48

約数和(自身を含む): 70193088

約数和(自身を除く): 39604868

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 923, 1420, 1657, 1846, 3314, 3692, 4615, 6628, 8285, 9230, 16570, 18460, 21541, 33140, 43082, 86164, 107705, 117647, 215410, 235294, 430820, 470588, 588235, 1176470, 1529411, 2352940, 3058822, 6117644, 7647055, 15294110, 30588220]

約数ペア:

[(1, 30588220), (2, 15294110), (4, 7647055), (5, 6117644), (10, 3058822), (13, 2352940), (20, 1529411), (26, 1176470), (52, 588235), (65, 470588), (71, 430820), (130, 235294), (142, 215410), (260, 117647), (284, 107705), (355, 86164), (710, 43082), (923, 33140), (1420, 21541), (1657, 18460), (1846, 16570), (3314, 9230), (3692, 8285), (4615, 6628)]