3311910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{751}}^1$

素因数の和:778

約数の個数: 72

約数和(自身を含む): 10030176

約数和(自身を除く): 6718266

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 751, 882, 1470, 1502, 2205, 2253, 3755, 4410, 4506, 5257, 6759, 7510, 10514, 11265, 13518, 15771, 22530, 26285, 31542, 33795, 36799, 47313, 52570, 67590, 73598, 78855, 94626, 110397, 157710, 183995, 220794, 236565, 331191, 367990, 473130, 551985, 662382, 1103970, 1655955, 3311910]

約数ペア:

[(1, 3311910), (2, 1655955), (3, 1103970), (5, 662382), (6, 551985), (7, 473130), (9, 367990), (10, 331191), (14, 236565), (15, 220794), (18, 183995), (21, 157710), (30, 110397), (35, 94626), (42, 78855), (45, 73598), (49, 67590), (63, 52570), (70, 47313), (90, 36799), (98, 33795), (105, 31542), (126, 26285), (147, 22530), (210, 15771), (245, 13518), (294, 11265), (315, 10514), (441, 7510), (490, 6759), (630, 5257), (735, 4506), (751, 4410), (882, 3755), (1470, 2253), (1502, 2205)]