2973210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 7741440

約数和(自身を除く): 4768230

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 62, 69, 93, 115, 138, 139, 155, 186, 230, 278, 310, 345, 417, 465, 690, 695, 713, 834, 930, 1390, 1426, 2085, 2139, 3197, 3565, 4170, 4278, 4309, 6394, 7130, 8618, 9591, 10695, 12927, 15985, 19182, 21390, 21545, 25854, 31970, 43090, 47955, 64635, 95910, 99107, 129270, 198214, 297321, 495535, 594642, 991070, 1486605, 2973210]

約数ペア:

[(1, 2973210), (2, 1486605), (3, 991070), (5, 594642), (6, 495535), (10, 297321), (15, 198214), (23, 129270), (30, 99107), (31, 95910), (46, 64635), (62, 47955), (69, 43090), (93, 31970), (115, 25854), (138, 21545), (139, 21390), (155, 19182), (186, 15985), (230, 12927), (278, 10695), (310, 9591), (345, 8618), (417, 7130), (465, 6394), (690, 4309), (695, 4278), (713, 4170), (834, 3565), (930, 3197), (1390, 2139), (1426, 2085)]