39678390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{659}}^1$

素因数の和:898

約数の個数: 64

約数和(自身を含む): 106444800

約数和(自身を除く): 66766410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 223, 270, 446, 659, 669, 1115, 1318, 1338, 1977, 2007, 2230, 3295, 3345, 3954, 4014, 5931, 6021, 6590, 6690, 9885, 10035, 11862, 12042, 17793, 19770, 20070, 29655, 30105, 35586, 59310, 60210, 88965, 146957, 177930, 293914, 440871, 734785, 881742, 1322613, 1469570, 2204355, 2645226, 3967839, 4408710, 6613065, 7935678, 13226130, 19839195, 39678390]

約数ペア:

[(1, 39678390), (2, 19839195), (3, 13226130), (5, 7935678), (6, 6613065), (9, 4408710), (10, 3967839), (15, 2645226), (18, 2204355), (27, 1469570), (30, 1322613), (45, 881742), (54, 734785), (90, 440871), (135, 293914), (223, 177930), (270, 146957), (446, 88965), (659, 60210), (669, 59310), (1115, 35586), (1318, 30105), (1338, 29655), (1977, 20070), (2007, 19770), (2230, 17793), (3295, 12042), (3345, 11862), (3954, 10035), (4014, 9885), (5931, 6690), (6021, 6590)]