306071820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{32083}}^1$

素因数の和:32151

約数の個数: 72

約数和(自身を含む): 945964656

約数和(自身を除く): 639892836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 32083, 64166, 96249, 128332, 160415, 192498, 288747, 320830, 384996, 481245, 577494, 641660, 962490, 1154988, 1443735, 1700399, 1924980, 2887470, 3400798, 5101197, 5774940, 6801596, 8501995, 10202394, 15303591, 17003990, 20404788, 25505985, 30607182, 34007980, 51011970, 61214364, 76517955, 102023940, 153035910, 306071820]

約数ペア:

[(1, 306071820), (2, 153035910), (3, 102023940), (4, 76517955), (5, 61214364), (6, 51011970), (9, 34007980), (10, 30607182), (12, 25505985), (15, 20404788), (18, 17003990), (20, 15303591), (30, 10202394), (36, 8501995), (45, 6801596), (53, 5774940), (60, 5101197), (90, 3400798), (106, 2887470), (159, 1924980), (180, 1700399), (212, 1443735), (265, 1154988), (318, 962490), (477, 641660), (530, 577494), (636, 481245), (795, 384996), (954, 320830), (1060, 288747), (1590, 192498), (1908, 160415), (2385, 128332), (3180, 96249), (4770, 64166), (9540, 32083)]