148209870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{80989}}^1$

素因数の和:81060

約数の個数: 32

約数和(自身を含む): 361539360

約数和(自身を除く): 213329490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 80989, 161978, 242967, 404945, 485934, 809890, 1214835, 2429670, 4940329, 9880658, 14820987, 24701645, 29641974, 49403290, 74104935, 148209870]

約数ペア:

[(1, 148209870), (2, 74104935), (3, 49403290), (5, 29641974), (6, 24701645), (10, 14820987), (15, 9880658), (30, 4940329), (61, 2429670), (122, 1214835), (183, 809890), (305, 485934), (366, 404945), (610, 242967), (915, 161978), (1830, 80989)]