28730444340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36833903}}^1$

素因数の和:36833928

約数の個数: 48

約数和(自身を含む): 86633342208

約数和(自身を除く): 57902897868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 36833903, 73667806, 110501709, 147335612, 184169515, 221003418, 368339030, 442006836, 478840739, 552508545, 736678060, 957681478, 1105017090, 1436522217, 1915362956, 2210034180, 2394203695, 2873044434, 4788407390, 5746088868, 7182611085, 9576814780, 14365222170, 28730444340]

約数ペア:

[(1, 28730444340), (2, 14365222170), (3, 9576814780), (4, 7182611085), (5, 5746088868), (6, 4788407390), (10, 2873044434), (12, 2394203695), (13, 2210034180), (15, 1915362956), (20, 1436522217), (26, 1105017090), (30, 957681478), (39, 736678060), (52, 552508545), (60, 478840739), (65, 442006836), (78, 368339030), (130, 221003418), (156, 184169515), (195, 147335612), (260, 110501709), (390, 73667806), (780, 36833903)]