858352980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{195971}}^1$

素因数の和:196056

約数の個数: 48

約数和(自身を含む): 2436323904

約数和(自身を除く): 1577970924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 195971, 391942, 587913, 783884, 979855, 1175826, 1959710, 2351652, 2939565, 3919420, 5879130, 11758260, 14305883, 28611766, 42917649, 57223532, 71529415, 85835298, 143058830, 171670596, 214588245, 286117660, 429176490, 858352980]

約数ペア:

[(1, 858352980), (2, 429176490), (3, 286117660), (4, 214588245), (5, 171670596), (6, 143058830), (10, 85835298), (12, 71529415), (15, 57223532), (20, 42917649), (30, 28611766), (60, 14305883), (73, 11758260), (146, 5879130), (219, 3919420), (292, 2939565), (365, 2351652), (438, 1959710), (730, 1175826), (876, 979855), (1095, 783884), (1460, 587913), (2190, 391942), (4380, 195971)]