72351390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{2659}}^1$

素因数の和:3576

約数の個数: 32

約数和(自身を含む): 173900160

約数和(自身を除く): 101548770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 907, 1814, 2659, 2721, 4535, 5318, 5442, 7977, 9070, 13295, 13605, 15954, 26590, 27210, 39885, 79770, 2411713, 4823426, 7235139, 12058565, 14470278, 24117130, 36175695, 72351390]

約数ペア:

[(1, 72351390), (2, 36175695), (3, 24117130), (5, 14470278), (6, 12058565), (10, 7235139), (15, 4823426), (30, 2411713), (907, 79770), (1814, 39885), (2659, 27210), (2721, 26590), (4535, 15954), (5318, 13605), (5442, 13295), (7977, 9070)]