90181380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{9221}}^1$

素因数の和:9396

約数の個数: 48

約数和(自身を含む): 254084544

約数和(自身を除く): 163903164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 9221, 9780, 18442, 27663, 36884, 46105, 55326, 92210, 110652, 138315, 184420, 276630, 553260, 1503023, 3006046, 4509069, 6012092, 7515115, 9018138, 15030230, 18036276, 22545345, 30060460, 45090690, 90181380]

約数ペア:

[(1, 90181380), (2, 45090690), (3, 30060460), (4, 22545345), (5, 18036276), (6, 15030230), (10, 9018138), (12, 7515115), (15, 6012092), (20, 4509069), (30, 3006046), (60, 1503023), (163, 553260), (326, 276630), (489, 184420), (652, 138315), (815, 110652), (978, 92210), (1630, 55326), (1956, 46105), (2445, 36884), (3260, 27663), (4890, 18442), (9221, 9780)]