155962710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{19471}}^1$

素因数の和:19573

約数の個数: 48

約数和(自身を含む): 410080320

約数和(自身を除く): 254117610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 19471, 38942, 58413, 97355, 116826, 175239, 194710, 292065, 350478, 584130, 876195, 1732919, 1752390, 3465838, 5198757, 8664595, 10397514, 15596271, 17329190, 25993785, 31192542, 51987570, 77981355, 155962710]

約数ペア:

[(1, 155962710), (2, 77981355), (3, 51987570), (5, 31192542), (6, 25993785), (9, 17329190), (10, 15596271), (15, 10397514), (18, 8664595), (30, 5198757), (45, 3465838), (89, 1752390), (90, 1732919), (178, 876195), (267, 584130), (445, 350478), (534, 292065), (801, 194710), (890, 175239), (1335, 116826), (1602, 97355), (2670, 58413), (4005, 38942), (8010, 19471)]