11173980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 32997888

約数和(自身を除く): 21823908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 61, 71, 86, 122, 129, 142, 172, 183, 213, 215, 244, 258, 284, 305, 355, 366, 426, 430, 516, 610, 645, 710, 732, 852, 860, 915, 1065, 1220, 1290, 1420, 1830, 2130, 2580, 2623, 3053, 3660, 4260, 4331, 5246, 6106, 7869, 8662, 9159, 10492, 12212, 12993, 13115, 15265, 15738, 17324, 18318, 21655, 25986, 26230, 30530, 31476, 36636, 39345, 43310, 45795, 51972, 52460, 61060, 64965, 78690, 86620, 91590, 129930, 157380, 183180, 186233, 259860, 372466, 558699, 744932, 931165, 1117398, 1862330, 2234796, 2793495, 3724660, 5586990, 11173980]

約数ペア:

[(1, 11173980), (2, 5586990), (3, 3724660), (4, 2793495), (5, 2234796), (6, 1862330), (10, 1117398), (12, 931165), (15, 744932), (20, 558699), (30, 372466), (43, 259860), (60, 186233), (61, 183180), (71, 157380), (86, 129930), (122, 91590), (129, 86620), (142, 78690), (172, 64965), (183, 61060), (213, 52460), (215, 51972), (244, 45795), (258, 43310), (284, 39345), (305, 36636), (355, 31476), (366, 30530), (426, 26230), (430, 25986), (516, 21655), (610, 18318), (645, 17324), (710, 15738), (732, 15265), (852, 13115), (860, 12993), (915, 12212), (1065, 10492), (1220, 9159), (1290, 8662), (1420, 7869), (1830, 6106), (2130, 5246), (2580, 4331), (2623, 4260), (3053, 3660)]