30048900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:414

約数の個数: 144

約数和(自身を含む): 102076800

約数和(自身を除く): 72027900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 41, 42, 50, 60, 70, 75, 82, 84, 100, 105, 123, 140, 150, 164, 175, 205, 210, 246, 287, 300, 349, 350, 410, 420, 492, 525, 574, 615, 698, 700, 820, 861, 1025, 1047, 1050, 1148, 1230, 1396, 1435, 1722, 1745, 2050, 2094, 2100, 2443, 2460, 2870, 3075, 3444, 3490, 4100, 4188, 4305, 4886, 5235, 5740, 6150, 6980, 7175, 7329, 8610, 8725, 9772, 10470, 12215, 12300, 14309, 14350, 14658, 17220, 17450, 20940, 21525, 24430, 26175, 28618, 28700, 29316, 34900, 36645, 42927, 43050, 48860, 52350, 57236, 61075, 71545, 73290, 85854, 86100, 100163, 104700, 122150, 143090, 146580, 171708, 183225, 200326, 214635, 244300, 286180, 300489, 357725, 366450, 400652, 429270, 500815, 600978, 715450, 732900, 858540, 1001630, 1073175, 1201956, 1430900, 1502445, 2003260, 2146350, 2504075, 3004890, 4292700, 5008150, 6009780, 7512225, 10016300, 15024450, 30048900]

約数ペア:

[(1, 30048900), (2, 15024450), (3, 10016300), (4, 7512225), (5, 6009780), (6, 5008150), (7, 4292700), (10, 3004890), (12, 2504075), (14, 2146350), (15, 2003260), (20, 1502445), (21, 1430900), (25, 1201956), (28, 1073175), (30, 1001630), (35, 858540), (41, 732900), (42, 715450), (50, 600978), (60, 500815), (70, 429270), (75, 400652), (82, 366450), (84, 357725), (100, 300489), (105, 286180), (123, 244300), (140, 214635), (150, 200326), (164, 183225), (175, 171708), (205, 146580), (210, 143090), (246, 122150), (287, 104700), (300, 100163), (349, 86100), (350, 85854), (410, 73290), (420, 71545), (492, 61075), (525, 57236), (574, 52350), (615, 48860), (698, 43050), (700, 42927), (820, 36645), (861, 34900), (1025, 29316), (1047, 28700), (1050, 28618), (1148, 26175), (1230, 24430), (1396, 21525), (1435, 20940), (1722, 17450), (1745, 17220), (2050, 14658), (2094, 14350), (2100, 14309), (2443, 12300), (2460, 12215), (2870, 10470), (3075, 9772), (3444, 8725), (3490, 8610), (4100, 7329), (4188, 7175), (4305, 6980), (4886, 6150), (5235, 5740)]