31346028

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 99800064

約数和(自身を除く): 68454036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 81, 84, 102, 108, 119, 126, 153, 162, 189, 204, 238, 243, 252, 271, 306, 324, 357, 378, 459, 476, 486, 542, 567, 612, 714, 756, 813, 918, 972, 1071, 1084, 1134, 1377, 1428, 1626, 1701, 1836, 1897, 2142, 2268, 2439, 2754, 3213, 3252, 3402, 3794, 4131, 4284, 4607, 4878, 5508, 5691, 6426, 6804, 7317, 7588, 8262, 9214, 9639, 9756, 11382, 12852, 13821, 14634, 16524, 17073, 18428, 19278, 21951, 22764, 27642, 28917, 29268, 32249, 34146, 38556, 41463, 43902, 51219, 55284, 57834, 64498, 65853, 68292, 82926, 87804, 96747, 102438, 115668, 124389, 128996, 131706, 153657, 165852, 193494, 204876, 248778, 263412, 290241, 307314, 373167, 386988, 460971, 497556, 580482, 614628, 746334, 870723, 921942, 1119501, 1160964, 1492668, 1741446, 1843884, 2239002, 2612169, 3482892, 4478004, 5224338, 7836507, 10448676, 15673014, 31346028]

約数ペア:

[(1, 31346028), (2, 15673014), (3, 10448676), (4, 7836507), (6, 5224338), (7, 4478004), (9, 3482892), (12, 2612169), (14, 2239002), (17, 1843884), (18, 1741446), (21, 1492668), (27, 1160964), (28, 1119501), (34, 921942), (36, 870723), (42, 746334), (51, 614628), (54, 580482), (63, 497556), (68, 460971), (81, 386988), (84, 373167), (102, 307314), (108, 290241), (119, 263412), (126, 248778), (153, 204876), (162, 193494), (189, 165852), (204, 153657), (238, 131706), (243, 128996), (252, 124389), (271, 115668), (306, 102438), (324, 96747), (357, 87804), (378, 82926), (459, 68292), (476, 65853), (486, 64498), (542, 57834), (567, 55284), (612, 51219), (714, 43902), (756, 41463), (813, 38556), (918, 34146), (972, 32249), (1071, 29268), (1084, 28917), (1134, 27642), (1377, 22764), (1428, 21951), (1626, 19278), (1701, 18428), (1836, 17073), (1897, 16524), (2142, 14634), (2268, 13821), (2439, 12852), (2754, 11382), (3213, 9756), (3252, 9639), (3402, 9214), (3794, 8262), (4131, 7588), (4284, 7317), (4607, 6804), (4878, 6426), (5508, 5691)]