306645858180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{20297}}^1\times {\mathrm{83933}}^1$

素因数の和:104245

約数の個数: 72

約数和(自身を含む): 930216013272

約数和(自身を除く): 623570155092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 20297, 40594, 60891, 81188, 83933, 101485, 121782, 167866, 182673, 202970, 243564, 251799, 304455, 335732, 365346, 405940, 419665, 503598, 608910, 730692, 755397, 839330, 913365, 1007196, 1217820, 1258995, 1510794, 1678660, 1826730, 2517990, 3021588, 3653460, 3776985, 5035980, 7553970, 15107940, 1703588101, 3407176202, 5110764303, 6814352404, 8517940505, 10221528606, 15332292909, 17035881010, 20443057212, 25553821515, 30664585818, 34071762020, 51107643030, 61329171636, 76661464545, 102215286060, 153322929090, 306645858180]

約数ペア:

[(1, 306645858180), (2, 153322929090), (3, 102215286060), (4, 76661464545), (5, 61329171636), (6, 51107643030), (9, 34071762020), (10, 30664585818), (12, 25553821515), (15, 20443057212), (18, 17035881010), (20, 15332292909), (30, 10221528606), (36, 8517940505), (45, 6814352404), (60, 5110764303), (90, 3407176202), (180, 1703588101), (20297, 15107940), (40594, 7553970), (60891, 5035980), (81188, 3776985), (83933, 3653460), (101485, 3021588), (121782, 2517990), (167866, 1826730), (182673, 1678660), (202970, 1510794), (243564, 1258995), (251799, 1217820), (304455, 1007196), (335732, 913365), (365346, 839330), (405940, 755397), (419665, 730692), (503598, 608910)]