30286590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{7369}}^1$

素因数の和:7516

約数の個数: 32

約数和(自身を含む): 73228320

約数和(自身を除く): 42941730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 7369, 14738, 22107, 36845, 44214, 73690, 110535, 221070, 1009553, 2019106, 3028659, 5047765, 6057318, 10095530, 15143295, 30286590]

約数ペア:

[(1, 30286590), (2, 15143295), (3, 10095530), (5, 6057318), (6, 5047765), (10, 3028659), (15, 2019106), (30, 1009553), (137, 221070), (274, 110535), (411, 73690), (685, 44214), (822, 36845), (1370, 22107), (2055, 14738), (4110, 7369)]