30979746

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1607}}^1$

素因数の和:1645

約数の個数: 80

約数和(自身を含む): 84053376

約数和(自身を除く): 53073630

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 81, 102, 119, 126, 153, 162, 189, 238, 306, 357, 378, 459, 567, 714, 918, 1071, 1134, 1377, 1607, 2142, 2754, 3213, 3214, 4821, 6426, 9639, 9642, 11249, 14463, 19278, 22498, 27319, 28926, 33747, 43389, 54638, 67494, 81957, 86778, 101241, 130167, 163914, 191233, 202482, 245871, 260334, 303723, 382466, 491742, 573699, 607446, 737613, 911169, 1147398, 1475226, 1721097, 1822338, 2212839, 3442194, 4425678, 5163291, 10326582, 15489873, 30979746]

約数ペア:

[(1, 30979746), (2, 15489873), (3, 10326582), (6, 5163291), (7, 4425678), (9, 3442194), (14, 2212839), (17, 1822338), (18, 1721097), (21, 1475226), (27, 1147398), (34, 911169), (42, 737613), (51, 607446), (54, 573699), (63, 491742), (81, 382466), (102, 303723), (119, 260334), (126, 245871), (153, 202482), (162, 191233), (189, 163914), (238, 130167), (306, 101241), (357, 86778), (378, 81957), (459, 67494), (567, 54638), (714, 43389), (918, 33747), (1071, 28926), (1134, 27319), (1377, 22498), (1607, 19278), (2142, 14463), (2754, 11249), (3213, 9642), (3214, 9639), (4821, 6426)]