30136680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11959}}^1$

素因数の和:11983

約数の個数: 96

約数和(自身を含む): 111945600

約数和(自身を除く): 81808920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 11959, 23918, 35877, 47836, 59795, 71754, 83713, 95672, 107631, 119590, 143508, 167426, 179385, 215262, 239180, 251139, 287016, 334852, 358770, 418565, 430524, 478360, 502278, 538155, 669704, 717540, 753417, 837130, 861048, 1004556, 1076310, 1255695, 1435080, 1506834, 1674260, 2009112, 2152620, 2511390, 3013668, 3348520, 3767085, 4305240, 5022780, 6027336, 7534170, 10045560, 15068340, 30136680]

約数ペア:

[(1, 30136680), (2, 15068340), (3, 10045560), (4, 7534170), (5, 6027336), (6, 5022780), (7, 4305240), (8, 3767085), (9, 3348520), (10, 3013668), (12, 2511390), (14, 2152620), (15, 2009112), (18, 1674260), (20, 1506834), (21, 1435080), (24, 1255695), (28, 1076310), (30, 1004556), (35, 861048), (36, 837130), (40, 753417), (42, 717540), (45, 669704), (56, 538155), (60, 502278), (63, 478360), (70, 430524), (72, 418565), (84, 358770), (90, 334852), (105, 287016), (120, 251139), (126, 239180), (140, 215262), (168, 179385), (180, 167426), (210, 143508), (252, 119590), (280, 107631), (315, 95672), (360, 83713), (420, 71754), (504, 59795), (630, 47836), (840, 35877), (1260, 23918), (2520, 11959)]