30501650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 60516960

約数和(自身を除く): 30015310

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 97, 190, 194, 331, 475, 485, 662, 950, 970, 1655, 1843, 2425, 3310, 3686, 4850, 6289, 8275, 9215, 12578, 16550, 18430, 31445, 32107, 46075, 62890, 64214, 92150, 157225, 160535, 314450, 321070, 610033, 802675, 1220066, 1605350, 3050165, 6100330, 15250825, 30501650]

約数ペア:

[(1, 30501650), (2, 15250825), (5, 6100330), (10, 3050165), (19, 1605350), (25, 1220066), (38, 802675), (50, 610033), (95, 321070), (97, 314450), (190, 160535), (194, 157225), (331, 92150), (475, 64214), (485, 62890), (662, 46075), (950, 32107), (970, 31445), (1655, 18430), (1843, 16550), (2425, 12578), (3310, 9215), (3686, 8275), (4850, 6289)]