3489330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 9434880

約数和(自身を除く): 5945550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 389, 390, 598, 690, 778, 897, 1167, 1495, 1794, 1945, 2334, 2990, 3890, 4485, 5057, 5835, 8947, 8970, 10114, 11670, 15171, 17894, 25285, 26841, 30342, 44735, 50570, 53682, 75855, 89470, 116311, 134205, 151710, 232622, 268410, 348933, 581555, 697866, 1163110, 1744665, 3489330]

約数ペア:

[(1, 3489330), (2, 1744665), (3, 1163110), (5, 697866), (6, 581555), (10, 348933), (13, 268410), (15, 232622), (23, 151710), (26, 134205), (30, 116311), (39, 89470), (46, 75855), (65, 53682), (69, 50570), (78, 44735), (115, 30342), (130, 26841), (138, 25285), (195, 17894), (230, 15171), (299, 11670), (345, 10114), (389, 8970), (390, 8947), (598, 5835), (690, 5057), (778, 4485), (897, 3890), (1167, 2990), (1495, 2334), (1794, 1945)]