68989170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{37699}}^1$

素因数の和:37770

約数の個数: 32

約数和(自身を含む): 168292800

約数和(自身を除く): 99303630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 37699, 75398, 113097, 188495, 226194, 376990, 565485, 1130970, 2299639, 4599278, 6898917, 11498195, 13797834, 22996390, 34494585, 68989170]

約数ペア:

[(1, 68989170), (2, 34494585), (3, 22996390), (5, 13797834), (6, 11498195), (10, 6898917), (15, 4599278), (30, 2299639), (61, 1130970), (122, 565485), (183, 376990), (305, 226194), (366, 188495), (610, 113097), (915, 75398), (1830, 37699)]