30914235

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 62051184

約数和(自身を除く): 31136949

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 173, 209, 285, 361, 495, 519, 627, 855, 865, 1045, 1083, 1557, 1805, 1881, 1903, 2595, 3135, 3249, 3287, 3971, 5415, 5709, 7785, 9405, 9515, 9861, 11913, 16245, 16435, 17127, 19855, 28545, 29583, 35739, 36157, 49305, 59565, 62453, 85635, 108471, 147915, 178695, 180785, 187359, 312265, 325413, 542355, 562077, 686983, 936795, 1627065, 2060949, 2810385, 3434915, 6182847, 10304745, 30914235]

約数ペア:

[(1, 30914235), (3, 10304745), (5, 6182847), (9, 3434915), (11, 2810385), (15, 2060949), (19, 1627065), (33, 936795), (45, 686983), (55, 562077), (57, 542355), (95, 325413), (99, 312265), (165, 187359), (171, 180785), (173, 178695), (209, 147915), (285, 108471), (361, 85635), (495, 62453), (519, 59565), (627, 49305), (855, 36157), (865, 35739), (1045, 29583), (1083, 28545), (1557, 19855), (1805, 17127), (1881, 16435), (1903, 16245), (2595, 11913), (3135, 9861), (3249, 9515), (3287, 9405), (3971, 7785), (5415, 5709)]