13485030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 35417088

約数和(自身を除く): 21932058

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 487, 710, 923, 974, 1065, 1461, 1846, 2130, 2435, 2769, 2922, 4615, 4870, 5538, 6331, 7305, 9230, 12662, 13845, 14610, 18993, 27690, 31655, 34577, 37986, 63310, 69154, 94965, 103731, 172885, 189930, 207462, 345770, 449501, 518655, 899002, 1037310, 1348503, 2247505, 2697006, 4495010, 6742515, 13485030]

約数ペア:

[(1, 13485030), (2, 6742515), (3, 4495010), (5, 2697006), (6, 2247505), (10, 1348503), (13, 1037310), (15, 899002), (26, 518655), (30, 449501), (39, 345770), (65, 207462), (71, 189930), (78, 172885), (130, 103731), (142, 94965), (195, 69154), (213, 63310), (355, 37986), (390, 34577), (426, 31655), (487, 27690), (710, 18993), (923, 14610), (974, 13845), (1065, 12662), (1461, 9230), (1846, 7305), (2130, 6331), (2435, 5538), (2769, 4870), (2922, 4615)]