31304070

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{5521}}^1$

素因数の和:5547

約数の個数: 80

約数和(自身を含む): 96215328

約数和(自身を除く): 64911258

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5521, 5670, 11042, 16563, 27605, 33126, 38647, 49689, 55210, 77294, 82815, 99378, 115941, 149067, 165630, 193235, 231882, 248445, 298134, 347823, 386470, 447201, 496890, 579705, 695646, 745335, 894402, 1043469, 1159410, 1490670, 1739115, 2086938, 2236005, 3130407, 3478230, 4472010, 5217345, 6260814, 10434690, 15652035, 31304070]

約数ペア:

[(1, 31304070), (2, 15652035), (3, 10434690), (5, 6260814), (6, 5217345), (7, 4472010), (9, 3478230), (10, 3130407), (14, 2236005), (15, 2086938), (18, 1739115), (21, 1490670), (27, 1159410), (30, 1043469), (35, 894402), (42, 745335), (45, 695646), (54, 579705), (63, 496890), (70, 447201), (81, 386470), (90, 347823), (105, 298134), (126, 248445), (135, 231882), (162, 193235), (189, 165630), (210, 149067), (270, 115941), (315, 99378), (378, 82815), (405, 77294), (567, 55210), (630, 49689), (810, 38647), (945, 33126), (1134, 27605), (1890, 16563), (2835, 11042), (5521, 5670)]