38690730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 113379840

約数和(自身を除く): 74689110

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 73, 78, 90, 117, 130, 135, 146, 151, 195, 219, 234, 270, 302, 351, 365, 390, 438, 453, 585, 657, 702, 730, 755, 906, 949, 1095, 1170, 1314, 1359, 1510, 1755, 1898, 1963, 1971, 2190, 2265, 2718, 2847, 3285, 3510, 3926, 3942, 4077, 4530, 4745, 5694, 5889, 6570, 6795, 8154, 8541, 9490, 9815, 9855, 11023, 11778, 13590, 14235, 17082, 17667, 19630, 19710, 20385, 22046, 25623, 28470, 29445, 33069, 35334, 40770, 42705, 51246, 53001, 55115, 58890, 66138, 85410, 88335, 99207, 106002, 110230, 128115, 143299, 165345, 176670, 198414, 256230, 265005, 286598, 297621, 330690, 429897, 496035, 530010, 595242, 716495, 859794, 992070, 1289691, 1432990, 1488105, 2149485, 2579382, 2976210, 3869073, 4298970, 6448455, 7738146, 12896910, 19345365, 38690730]

約数ペア:

[(1, 38690730), (2, 19345365), (3, 12896910), (5, 7738146), (6, 6448455), (9, 4298970), (10, 3869073), (13, 2976210), (15, 2579382), (18, 2149485), (26, 1488105), (27, 1432990), (30, 1289691), (39, 992070), (45, 859794), (54, 716495), (65, 595242), (73, 530010), (78, 496035), (90, 429897), (117, 330690), (130, 297621), (135, 286598), (146, 265005), (151, 256230), (195, 198414), (219, 176670), (234, 165345), (270, 143299), (302, 128115), (351, 110230), (365, 106002), (390, 99207), (438, 88335), (453, 85410), (585, 66138), (657, 58890), (702, 55115), (730, 53001), (755, 51246), (906, 42705), (949, 40770), (1095, 35334), (1170, 33069), (1314, 29445), (1359, 28470), (1510, 25623), (1755, 22046), (1898, 20385), (1963, 19710), (1971, 19630), (2190, 17667), (2265, 17082), (2718, 14235), (2847, 13590), (3285, 11778), (3510, 11023), (3926, 9855), (3942, 9815), (4077, 9490), (4530, 8541), (4745, 8154), (5694, 6795), (5889, 6570)]