30268455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 58060800

約数和(自身を除く): 27792345

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 79, 89, 105, 123, 205, 237, 267, 287, 395, 445, 553, 615, 623, 861, 1185, 1335, 1435, 1659, 1869, 2765, 3115, 3239, 3649, 4305, 7031, 8295, 9345, 9717, 10947, 16195, 18245, 21093, 22673, 25543, 35155, 48585, 49217, 54735, 68019, 76629, 105465, 113365, 127715, 147651, 246085, 288271, 340095, 383145, 738255, 864813, 1441355, 2017897, 4324065, 6053691, 10089485, 30268455]

約数ペア:

[(1, 30268455), (3, 10089485), (5, 6053691), (7, 4324065), (15, 2017897), (21, 1441355), (35, 864813), (41, 738255), (79, 383145), (89, 340095), (105, 288271), (123, 246085), (205, 147651), (237, 127715), (267, 113365), (287, 105465), (395, 76629), (445, 68019), (553, 54735), (615, 49217), (623, 48585), (861, 35155), (1185, 25543), (1335, 22673), (1435, 21093), (1659, 18245), (1869, 16195), (2765, 10947), (3115, 9717), (3239, 9345), (3649, 8295), (4305, 7031)]