89430270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{48869}}^1$

素因数の和:48940

約数の個数: 32

約数和(自身を含む): 218155680

約数和(自身を除く): 128725410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 48869, 97738, 146607, 244345, 293214, 488690, 733035, 1466070, 2981009, 5962018, 8943027, 14905045, 17886054, 29810090, 44715135, 89430270]

約数ペア:

[(1, 89430270), (2, 44715135), (3, 29810090), (5, 17886054), (6, 14905045), (10, 8943027), (15, 5962018), (30, 2981009), (61, 1466070), (122, 733035), (183, 488690), (305, 293214), (366, 244345), (610, 146607), (915, 97738), (1830, 48869)]