3741990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 10423296

約数和(自身を除く): 6681306

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 103, 105, 173, 206, 210, 309, 346, 515, 519, 618, 721, 865, 1030, 1038, 1211, 1442, 1545, 1730, 2163, 2422, 2595, 3090, 3605, 3633, 4326, 5190, 6055, 7210, 7266, 10815, 12110, 17819, 18165, 21630, 35638, 36330, 53457, 89095, 106914, 124733, 178190, 249466, 267285, 374199, 534570, 623665, 748398, 1247330, 1870995, 3741990]

約数ペア:

[(1, 3741990), (2, 1870995), (3, 1247330), (5, 748398), (6, 623665), (7, 534570), (10, 374199), (14, 267285), (15, 249466), (21, 178190), (30, 124733), (35, 106914), (42, 89095), (70, 53457), (103, 36330), (105, 35638), (173, 21630), (206, 18165), (210, 17819), (309, 12110), (346, 10815), (515, 7266), (519, 7210), (618, 6055), (721, 5190), (865, 4326), (1030, 3633), (1038, 3605), (1211, 3090), (1442, 2595), (1545, 2422), (1730, 2163)]