30980340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:678

約数の個数: 96

約数和(自身を含む): 97493760

約数和(自身を除く): 66513420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 103, 108, 135, 180, 206, 270, 309, 412, 515, 540, 557, 618, 927, 1030, 1114, 1236, 1545, 1671, 1854, 2060, 2228, 2781, 2785, 3090, 3342, 3708, 4635, 5013, 5562, 5570, 6180, 6684, 8355, 9270, 10026, 11124, 11140, 13905, 15039, 16710, 18540, 20052, 25065, 27810, 30078, 33420, 50130, 55620, 57371, 60156, 75195, 100260, 114742, 150390, 172113, 229484, 286855, 300780, 344226, 516339, 573710, 688452, 860565, 1032678, 1147420, 1549017, 1721130, 2065356, 2581695, 3098034, 3442260, 5163390, 6196068, 7745085, 10326780, 15490170, 30980340]

約数ペア:

[(1, 30980340), (2, 15490170), (3, 10326780), (4, 7745085), (5, 6196068), (6, 5163390), (9, 3442260), (10, 3098034), (12, 2581695), (15, 2065356), (18, 1721130), (20, 1549017), (27, 1147420), (30, 1032678), (36, 860565), (45, 688452), (54, 573710), (60, 516339), (90, 344226), (103, 300780), (108, 286855), (135, 229484), (180, 172113), (206, 150390), (270, 114742), (309, 100260), (412, 75195), (515, 60156), (540, 57371), (557, 55620), (618, 50130), (927, 33420), (1030, 30078), (1114, 27810), (1236, 25065), (1545, 20052), (1671, 18540), (1854, 16710), (2060, 15039), (2228, 13905), (2781, 11140), (2785, 11124), (3090, 10026), (3342, 9270), (3708, 8355), (4635, 6684), (5013, 6180), (5562, 5570)]