18744030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12251}}^1$

素因数の和:12281

約数の個数: 48

約数和(自身を含む): 51605424

約数和(自身を除く): 32861394

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 12251, 24502, 36753, 61255, 73506, 110259, 122510, 183765, 208267, 220518, 367530, 416534, 551295, 624801, 1041335, 1102590, 1249602, 1874403, 2082670, 3124005, 3748806, 6248010, 9372015, 18744030]

約数ペア:

[(1, 18744030), (2, 9372015), (3, 6248010), (5, 3748806), (6, 3124005), (9, 2082670), (10, 1874403), (15, 1249602), (17, 1102590), (18, 1041335), (30, 624801), (34, 551295), (45, 416534), (51, 367530), (85, 220518), (90, 208267), (102, 183765), (153, 122510), (170, 110259), (255, 73506), (306, 61255), (510, 36753), (765, 24502), (1530, 12251)]