15360410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 30634200

約数和(自身を除く): 15273790

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 149, 169, 298, 305, 338, 610, 745, 793, 845, 1490, 1586, 1690, 1937, 3874, 3965, 7930, 9089, 9685, 10309, 18178, 19370, 20618, 25181, 45445, 50362, 51545, 90890, 103090, 118157, 125905, 236314, 251810, 590785, 1181570, 1536041, 3072082, 7680205, 15360410]

約数ペア:

[(1, 15360410), (2, 7680205), (5, 3072082), (10, 1536041), (13, 1181570), (26, 590785), (61, 251810), (65, 236314), (122, 125905), (130, 118157), (149, 103090), (169, 90890), (298, 51545), (305, 50362), (338, 45445), (610, 25181), (745, 20618), (793, 19370), (845, 18178), (1490, 10309), (1586, 9685), (1690, 9089), (1937, 7930), (3874, 3965)]