30458350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1069

約数の個数: 48

約数和(自身を含む): 62371008

約数和(自身を除く): 31912658

約数列:

[1, 2, 5, 10, 13, 25, 26, 47, 50, 65, 94, 130, 235, 325, 470, 611, 650, 997, 1175, 1222, 1994, 2350, 3055, 4985, 6110, 9970, 12961, 15275, 24925, 25922, 30550, 46859, 49850, 64805, 93718, 129610, 234295, 324025, 468590, 609167, 648050, 1171475, 1218334, 2342950, 3045835, 6091670, 15229175, 30458350]

約数ペア:

[(1, 30458350), (2, 15229175), (5, 6091670), (10, 3045835), (13, 2342950), (25, 1218334), (26, 1171475), (47, 648050), (50, 609167), (65, 468590), (94, 324025), (130, 234295), (235, 129610), (325, 93718), (470, 64805), (611, 49850), (650, 46859), (997, 30550), (1175, 25922), (1222, 24925), (1994, 15275), (2350, 12961), (3055, 9970), (4985, 6110)]