30865250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{9497}}^1$

素因数の和:9527

約数の個数: 32

約数和(自身を含む): 62230896

約数和(自身を除く): 31365646

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 9497, 18994, 47485, 94970, 123461, 237425, 246922, 474850, 617305, 1187125, 1234610, 2374250, 3086525, 6173050, 15432625, 30865250]

約数ペア:

[(1, 30865250), (2, 15432625), (5, 6173050), (10, 3086525), (13, 2374250), (25, 1234610), (26, 1187125), (50, 617305), (65, 474850), (125, 246922), (130, 237425), (250, 123461), (325, 94970), (650, 47485), (1625, 18994), (3250, 9497)]