30298840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5297}}^1$

素因数の和:5332

約数の個数: 64

約数和(自身を含む): 80105760

約数和(自身を除く): 49806920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5297, 5720, 10594, 21188, 26485, 42376, 52970, 58267, 68861, 105940, 116534, 137722, 211880, 233068, 275444, 291335, 344305, 466136, 550888, 582670, 688610, 757471, 1165340, 1377220, 1514942, 2330680, 2754440, 3029884, 3787355, 6059768, 7574710, 15149420, 30298840]

約数ペア:

[(1, 30298840), (2, 15149420), (4, 7574710), (5, 6059768), (8, 3787355), (10, 3029884), (11, 2754440), (13, 2330680), (20, 1514942), (22, 1377220), (26, 1165340), (40, 757471), (44, 688610), (52, 582670), (55, 550888), (65, 466136), (88, 344305), (104, 291335), (110, 275444), (130, 233068), (143, 211880), (220, 137722), (260, 116534), (286, 105940), (440, 68861), (520, 58267), (572, 52970), (715, 42376), (1144, 26485), (1430, 21188), (2860, 10594), (5297, 5720)]