304050402

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{563}}^1$

素因数の和:784

約数の個数: 64

約数和(自身を含む): 691148160

約数和(自身を除く): 387097758

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 137, 146, 219, 274, 411, 438, 563, 657, 822, 1126, 1233, 1314, 1689, 1971, 2466, 3378, 3699, 3942, 5067, 7398, 10001, 10134, 15201, 20002, 30003, 30402, 41099, 60006, 77131, 82198, 90009, 123297, 154262, 180018, 231393, 246594, 270027, 369891, 462786, 540054, 694179, 739782, 1109673, 1388358, 2082537, 2219346, 4165074, 5630563, 11261126, 16891689, 33783378, 50675067, 101350134, 152025201, 304050402]

約数ペア:

[(1, 304050402), (2, 152025201), (3, 101350134), (6, 50675067), (9, 33783378), (18, 16891689), (27, 11261126), (54, 5630563), (73, 4165074), (137, 2219346), (146, 2082537), (219, 1388358), (274, 1109673), (411, 739782), (438, 694179), (563, 540054), (657, 462786), (822, 369891), (1126, 270027), (1233, 246594), (1314, 231393), (1689, 180018), (1971, 154262), (2466, 123297), (3378, 90009), (3699, 82198), (3942, 77131), (5067, 60006), (7398, 41099), (10001, 30402), (10134, 30003), (15201, 20002)]