2912897970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{22153}}^1$

素因数の和:22656

約数の個数: 64

約数和(自身を含む): 7784029440

約数和(自身を除く): 4871131470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 487, 974, 1461, 2435, 2922, 4383, 4870, 7305, 8766, 13149, 14610, 21915, 22153, 26298, 43830, 44306, 65745, 66459, 110765, 131490, 132918, 199377, 221530, 332295, 398754, 598131, 664590, 996885, 1196262, 1993770, 2990655, 5981310, 10788511, 21577022, 32365533, 53942555, 64731066, 97096599, 107885110, 161827665, 194193198, 291289797, 323655330, 485482995, 582579594, 970965990, 1456448985, 2912897970]

約数ペア:

[(1, 2912897970), (2, 1456448985), (3, 970965990), (5, 582579594), (6, 485482995), (9, 323655330), (10, 291289797), (15, 194193198), (18, 161827665), (27, 107885110), (30, 97096599), (45, 64731066), (54, 53942555), (90, 32365533), (135, 21577022), (270, 10788511), (487, 5981310), (974, 2990655), (1461, 1993770), (2435, 1196262), (2922, 996885), (4383, 664590), (4870, 598131), (7305, 398754), (8766, 332295), (13149, 221530), (14610, 199377), (21915, 132918), (22153, 131490), (26298, 110765), (43830, 66459), (44306, 65745)]