16804530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:696

約数の個数: 64

約数和(自身を含む): 45302400

約数和(自身を除く): 28497870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 109, 135, 218, 270, 327, 545, 571, 654, 981, 1090, 1142, 1635, 1713, 1962, 2855, 2943, 3270, 3426, 4905, 5139, 5710, 5886, 8565, 9810, 10278, 14715, 15417, 17130, 25695, 29430, 30834, 51390, 62239, 77085, 124478, 154170, 186717, 311195, 373434, 560151, 622390, 933585, 1120302, 1680453, 1867170, 2800755, 3360906, 5601510, 8402265, 16804530]

約数ペア:

[(1, 16804530), (2, 8402265), (3, 5601510), (5, 3360906), (6, 2800755), (9, 1867170), (10, 1680453), (15, 1120302), (18, 933585), (27, 622390), (30, 560151), (45, 373434), (54, 311195), (90, 186717), (109, 154170), (135, 124478), (218, 77085), (270, 62239), (327, 51390), (545, 30834), (571, 29430), (654, 25695), (981, 17130), (1090, 15417), (1142, 14715), (1635, 10278), (1713, 9810), (1962, 8565), (2855, 5886), (2943, 5710), (3270, 5139), (3426, 4905)]