30603950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 61871040

約数和(自身を除く): 31267090

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 197, 239, 325, 394, 478, 650, 985, 1195, 1970, 2390, 2561, 3107, 4925, 5122, 5975, 6214, 9850, 11950, 12805, 15535, 25610, 31070, 47083, 64025, 77675, 94166, 128050, 155350, 235415, 470830, 612079, 1177075, 1224158, 2354150, 3060395, 6120790, 15301975, 30603950]

約数ペア:

[(1, 30603950), (2, 15301975), (5, 6120790), (10, 3060395), (13, 2354150), (25, 1224158), (26, 1177075), (50, 612079), (65, 470830), (130, 235415), (197, 155350), (239, 128050), (325, 94166), (394, 77675), (478, 64025), (650, 47083), (985, 31070), (1195, 25610), (1970, 15535), (2390, 12805), (2561, 11950), (3107, 9850), (4925, 6214), (5122, 5975)]