30069540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1877}}^1$

素因数の和:1981

約数の個数: 72

約数和(自身を含む): 92284920

約数和(自身を除く): 62215380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 1877, 2670, 3204, 3754, 4005, 5340, 5631, 7508, 8010, 9385, 11262, 16020, 16893, 18770, 22524, 28155, 33786, 37540, 56310, 67572, 84465, 112620, 167053, 168930, 334106, 337860, 501159, 668212, 835265, 1002318, 1503477, 1670530, 2004636, 2505795, 3006954, 3341060, 5011590, 6013908, 7517385, 10023180, 15034770, 30069540]

約数ペア:

[(1, 30069540), (2, 15034770), (3, 10023180), (4, 7517385), (5, 6013908), (6, 5011590), (9, 3341060), (10, 3006954), (12, 2505795), (15, 2004636), (18, 1670530), (20, 1503477), (30, 1002318), (36, 835265), (45, 668212), (60, 501159), (89, 337860), (90, 334106), (178, 168930), (180, 167053), (267, 112620), (356, 84465), (445, 67572), (534, 56310), (801, 37540), (890, 33786), (1068, 28155), (1335, 22524), (1602, 18770), (1780, 16893), (1877, 16020), (2670, 11262), (3204, 9385), (3754, 8010), (4005, 7508), (5340, 5631)]