1720230030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{20269}}^1$

素因数の和:20346

約数の個数: 96

約数和(自身を含む): 4781125440

約数和(自身を除く): 3060895410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 41, 45, 46, 69, 82, 90, 115, 123, 138, 205, 207, 230, 246, 345, 369, 410, 414, 615, 690, 738, 943, 1035, 1230, 1845, 1886, 2070, 2829, 3690, 4715, 5658, 8487, 9430, 14145, 16974, 20269, 28290, 40538, 42435, 60807, 84870, 101345, 121614, 182421, 202690, 304035, 364842, 466187, 608070, 831029, 912105, 932374, 1398561, 1662058, 1824210, 2330935, 2493087, 2797122, 4155145, 4195683, 4661870, 4986174, 6992805, 7479261, 8310290, 8391366, 12465435, 13985610, 14958522, 19113667, 20978415, 24930870, 37396305, 38227334, 41956830, 57341001, 74792610, 95568335, 114682002, 172023003, 191136670, 286705005, 344046006, 573410010, 860115015, 1720230030]

約数ペア:

[(1, 1720230030), (2, 860115015), (3, 573410010), (5, 344046006), (6, 286705005), (9, 191136670), (10, 172023003), (15, 114682002), (18, 95568335), (23, 74792610), (30, 57341001), (41, 41956830), (45, 38227334), (46, 37396305), (69, 24930870), (82, 20978415), (90, 19113667), (115, 14958522), (123, 13985610), (138, 12465435), (205, 8391366), (207, 8310290), (230, 7479261), (246, 6992805), (345, 4986174), (369, 4661870), (410, 4195683), (414, 4155145), (615, 2797122), (690, 2493087), (738, 2330935), (943, 1824210), (1035, 1662058), (1230, 1398561), (1845, 932374), (1886, 912105), (2070, 831029), (2829, 608070), (3690, 466187), (4715, 364842), (5658, 304035), (8487, 202690), (9430, 182421), (14145, 121614), (16974, 101345), (20269, 84870), (28290, 60807), (40538, 42435)]