30690366903

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{25801}}^1$

素因数の和:26132

約数の個数: 48

約数和(自身を含む): 51521433600

約数和(自身を除く): 20831066697

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 239, 553, 711, 717, 1659, 1673, 2151, 4977, 5019, 15057, 18881, 25801, 56643, 77403, 132167, 169929, 180607, 232209, 396501, 541821, 1189503, 1625463, 2038279, 6114837, 6166439, 14267953, 18344511, 18499317, 42803859, 43165073, 55497951, 128411577, 129495219, 388485657, 487148681, 1461446043, 3410040767, 4384338129, 10230122301, 30690366903]

約数ペア:

[(1, 30690366903), (3, 10230122301), (7, 4384338129), (9, 3410040767), (21, 1461446043), (63, 487148681), (79, 388485657), (237, 129495219), (239, 128411577), (553, 55497951), (711, 43165073), (717, 42803859), (1659, 18499317), (1673, 18344511), (2151, 14267953), (4977, 6166439), (5019, 6114837), (15057, 2038279), (18881, 1625463), (25801, 1189503), (56643, 541821), (77403, 396501), (132167, 232209), (169929, 180607)]