30138342

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 67630080

約数和(自身を除く): 37491738

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 73, 78, 79, 134, 146, 158, 201, 219, 237, 402, 438, 474, 871, 949, 1027, 1742, 1898, 2054, 2613, 2847, 3081, 4891, 5226, 5293, 5694, 5767, 6162, 9782, 10586, 11534, 14673, 15879, 17301, 29346, 31758, 34602, 63583, 68809, 74971, 127166, 137618, 149942, 190749, 206427, 224913, 381498, 386389, 412854, 449826, 772778, 1159167, 2318334, 5023057, 10046114, 15069171, 30138342]

約数ペア:

[(1, 30138342), (2, 15069171), (3, 10046114), (6, 5023057), (13, 2318334), (26, 1159167), (39, 772778), (67, 449826), (73, 412854), (78, 386389), (79, 381498), (134, 224913), (146, 206427), (158, 190749), (201, 149942), (219, 137618), (237, 127166), (402, 74971), (438, 68809), (474, 63583), (871, 34602), (949, 31758), (1027, 29346), (1742, 17301), (1898, 15879), (2054, 14673), (2613, 11534), (2847, 10586), (3081, 9782), (4891, 6162), (5226, 5767), (5293, 5694)]