18320130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 50139648

約数和(自身を除く): 31819518

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 61, 71, 90, 94, 122, 141, 142, 183, 213, 235, 282, 305, 355, 366, 423, 426, 470, 549, 610, 639, 705, 710, 846, 915, 1065, 1098, 1278, 1410, 1830, 2115, 2130, 2745, 2867, 3195, 3337, 4230, 4331, 5490, 5734, 6390, 6674, 8601, 8662, 10011, 12993, 14335, 16685, 17202, 20022, 21655, 25803, 25986, 28670, 30033, 33370, 38979, 43005, 43310, 50055, 51606, 60066, 64965, 77958, 86010, 100110, 129015, 129930, 150165, 194895, 203557, 258030, 300330, 389790, 407114, 610671, 1017785, 1221342, 1832013, 2035570, 3053355, 3664026, 6106710, 9160065, 18320130]

約数ペア:

[(1, 18320130), (2, 9160065), (3, 6106710), (5, 3664026), (6, 3053355), (9, 2035570), (10, 1832013), (15, 1221342), (18, 1017785), (30, 610671), (45, 407114), (47, 389790), (61, 300330), (71, 258030), (90, 203557), (94, 194895), (122, 150165), (141, 129930), (142, 129015), (183, 100110), (213, 86010), (235, 77958), (282, 64965), (305, 60066), (355, 51606), (366, 50055), (423, 43310), (426, 43005), (470, 38979), (549, 33370), (610, 30033), (639, 28670), (705, 25986), (710, 25803), (846, 21655), (915, 20022), (1065, 17202), (1098, 16685), (1278, 14335), (1410, 12993), (1830, 10011), (2115, 8662), (2130, 8601), (2745, 6674), (2867, 6390), (3195, 5734), (3337, 5490), (4230, 4331)]