30615822

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{659}}^1$

素因数の和:785

約数の個数: 48

約数和(自身を含む): 69498000

約数和(自身を除く): 38882178

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 89, 174, 178, 261, 267, 522, 534, 659, 801, 1318, 1602, 1977, 2581, 3954, 5162, 5931, 7743, 11862, 15486, 19111, 23229, 38222, 46458, 57333, 58651, 114666, 117302, 171999, 175953, 343998, 351906, 527859, 1055718, 1700879, 3401758, 5102637, 10205274, 15307911, 30615822]

約数ペア:

[(1, 30615822), (2, 15307911), (3, 10205274), (6, 5102637), (9, 3401758), (18, 1700879), (29, 1055718), (58, 527859), (87, 351906), (89, 343998), (174, 175953), (178, 171999), (261, 117302), (267, 114666), (522, 58651), (534, 57333), (659, 46458), (801, 38222), (1318, 23229), (1602, 19111), (1977, 15486), (2581, 11862), (3954, 7743), (5162, 5931)]