30866670

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:791

約数の個数: 80

約数和(自身を含む): 84680640

約数和(自身を除く): 53813970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 81, 90, 106, 135, 159, 162, 265, 270, 318, 405, 477, 530, 719, 795, 810, 954, 1431, 1438, 1590, 2157, 2385, 2862, 3595, 4293, 4314, 4770, 6471, 7155, 7190, 8586, 10785, 12942, 14310, 19413, 21465, 21570, 32355, 38107, 38826, 42930, 58239, 64710, 76214, 97065, 114321, 116478, 190535, 194130, 228642, 291195, 342963, 381070, 571605, 582390, 685926, 1028889, 1143210, 1714815, 2057778, 3086667, 3429630, 5144445, 6173334, 10288890, 15433335, 30866670]

約数ペア:

[(1, 30866670), (2, 15433335), (3, 10288890), (5, 6173334), (6, 5144445), (9, 3429630), (10, 3086667), (15, 2057778), (18, 1714815), (27, 1143210), (30, 1028889), (45, 685926), (53, 582390), (54, 571605), (81, 381070), (90, 342963), (106, 291195), (135, 228642), (159, 194130), (162, 190535), (265, 116478), (270, 114321), (318, 97065), (405, 76214), (477, 64710), (530, 58239), (719, 42930), (795, 38826), (810, 38107), (954, 32355), (1431, 21570), (1438, 21465), (1590, 19413), (2157, 14310), (2385, 12942), (2862, 10785), (3595, 8586), (4293, 7190), (4314, 7155), (4770, 6471)]