901439430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{4363}}^1$

素因数の和:4541

約数の個数: 64

約数和(自身を含む): 2217051648

約数和(自身を除く): 1315612218

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 97, 142, 194, 213, 291, 355, 426, 485, 582, 710, 970, 1065, 1455, 2130, 2910, 4363, 6887, 8726, 13089, 13774, 20661, 21815, 26178, 34435, 41322, 43630, 65445, 68870, 103305, 130890, 206610, 309773, 423211, 619546, 846422, 929319, 1269633, 1548865, 1858638, 2116055, 2539266, 3097730, 4232110, 4646595, 6348165, 9293190, 12696330, 30047981, 60095962, 90143943, 150239905, 180287886, 300479810, 450719715, 901439430]

約数ペア:

[(1, 901439430), (2, 450719715), (3, 300479810), (5, 180287886), (6, 150239905), (10, 90143943), (15, 60095962), (30, 30047981), (71, 12696330), (97, 9293190), (142, 6348165), (194, 4646595), (213, 4232110), (291, 3097730), (355, 2539266), (426, 2116055), (485, 1858638), (582, 1548865), (710, 1269633), (970, 929319), (1065, 846422), (1455, 619546), (2130, 423211), (2910, 309773), (4363, 206610), (6887, 130890), (8726, 103305), (13089, 68870), (13774, 65445), (20661, 43630), (21815, 41322), (26178, 34435)]