45021540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{8431}}^1$

素因数の和:8532

約数の個数: 48

約数和(自身を含む): 127491840

約数和(自身を除く): 82470300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 8431, 16862, 25293, 33724, 42155, 50586, 84310, 101172, 126465, 168620, 252930, 505860, 750359, 1500718, 2251077, 3001436, 3751795, 4502154, 7503590, 9004308, 11255385, 15007180, 22510770, 45021540]

約数ペア:

[(1, 45021540), (2, 22510770), (3, 15007180), (4, 11255385), (5, 9004308), (6, 7503590), (10, 4502154), (12, 3751795), (15, 3001436), (20, 2251077), (30, 1500718), (60, 750359), (89, 505860), (178, 252930), (267, 168620), (356, 126465), (445, 101172), (534, 84310), (890, 50586), (1068, 42155), (1335, 33724), (1780, 25293), (2670, 16862), (5340, 8431)]