30924140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1433}}^1$

素因数の和:1538

約数の個数: 48

約数和(自身を含む): 70828128

約数和(自身を除く): 39903988

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 830, 1079, 1433, 1660, 2158, 2866, 4316, 5395, 5732, 7165, 10790, 14330, 18629, 21580, 28660, 37258, 74516, 93145, 118939, 186290, 237878, 372580, 475756, 594695, 1189390, 1546207, 2378780, 3092414, 6184828, 7731035, 15462070, 30924140]

約数ペア:

[(1, 30924140), (2, 15462070), (4, 7731035), (5, 6184828), (10, 3092414), (13, 2378780), (20, 1546207), (26, 1189390), (52, 594695), (65, 475756), (83, 372580), (130, 237878), (166, 186290), (260, 118939), (332, 93145), (415, 74516), (830, 37258), (1079, 28660), (1433, 21580), (1660, 18629), (2158, 14330), (2866, 10790), (4316, 7165), (5395, 5732)]