130397460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{24419}}^1$

素因数の和:24520

約数の個数: 48

約数和(自身を含む): 369230400

約数和(自身を除く): 238832940

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, 24419, 48838, 73257, 97676, 122095, 146514, 244190, 293028, 366285, 488380, 732570, 1465140, 2173291, 4346582, 6519873, 8693164, 10866455, 13039746, 21732910, 26079492, 32599365, 43465820, 65198730, 130397460]

約数ペア:

[(1, 130397460), (2, 65198730), (3, 43465820), (4, 32599365), (5, 26079492), (6, 21732910), (10, 13039746), (12, 10866455), (15, 8693164), (20, 6519873), (30, 4346582), (60, 2173291), (89, 1465140), (178, 732570), (267, 488380), (356, 366285), (445, 293028), (534, 244190), (890, 146514), (1068, 122095), (1335, 97676), (1780, 73257), (2670, 48838), (5340, 24419)]