30049515

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 56246400

約数和(自身を除く): 26196885

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 61, 89, 123, 135, 183, 205, 267, 305, 369, 445, 549, 615, 801, 915, 1107, 1335, 1647, 1845, 2403, 2501, 2745, 3649, 4005, 5429, 5535, 7503, 8235, 10947, 12015, 12505, 16287, 18245, 22509, 27145, 32841, 37515, 48861, 54735, 67527, 81435, 98523, 112545, 146583, 164205, 222589, 244305, 337635, 492615, 667767, 732915, 1112945, 2003301, 3338835, 6009903, 10016505, 30049515]

約数ペア:

[(1, 30049515), (3, 10016505), (5, 6009903), (9, 3338835), (15, 2003301), (27, 1112945), (41, 732915), (45, 667767), (61, 492615), (89, 337635), (123, 244305), (135, 222589), (183, 164205), (205, 146583), (267, 112545), (305, 98523), (369, 81435), (445, 67527), (549, 54735), (615, 48861), (801, 37515), (915, 32841), (1107, 27145), (1335, 22509), (1647, 18245), (1845, 16287), (2403, 12505), (2501, 12015), (2745, 10947), (3649, 8235), (4005, 7503), (5429, 5535)]