282951420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{248203}}^1$

素因数の和:248234

約数の個数: 48

約数和(自身を含む): 833965440

約数和(自身を除く): 551014020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 248203, 496406, 744609, 992812, 1241015, 1489218, 2482030, 2978436, 3723045, 4715857, 4964060, 7446090, 9431714, 14147571, 14892180, 18863428, 23579285, 28295142, 47158570, 56590284, 70737855, 94317140, 141475710, 282951420]

約数ペア:

[(1, 282951420), (2, 141475710), (3, 94317140), (4, 70737855), (5, 56590284), (6, 47158570), (10, 28295142), (12, 23579285), (15, 18863428), (19, 14892180), (20, 14147571), (30, 9431714), (38, 7446090), (57, 4964060), (60, 4715857), (76, 3723045), (95, 2978436), (114, 2482030), (190, 1489218), (228, 1241015), (285, 992812), (380, 744609), (570, 496406), (1140, 248203)]