18378690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 49871808

約数和(自身を除く): 31493118

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 61, 66, 83, 110, 121, 122, 165, 166, 183, 242, 249, 305, 330, 363, 366, 415, 498, 605, 610, 671, 726, 830, 913, 915, 1210, 1245, 1342, 1815, 1826, 1830, 2013, 2490, 2739, 3355, 3630, 4026, 4565, 5063, 5478, 6710, 7381, 9130, 10043, 10065, 10126, 13695, 14762, 15189, 20086, 20130, 22143, 25315, 27390, 30129, 30378, 36905, 44286, 50215, 50630, 55693, 60258, 73810, 75945, 100430, 110715, 111386, 150645, 151890, 167079, 221430, 278465, 301290, 334158, 556930, 612623, 835395, 1225246, 1670790, 1837869, 3063115, 3675738, 6126230, 9189345, 18378690]

約数ペア:

[(1, 18378690), (2, 9189345), (3, 6126230), (5, 3675738), (6, 3063115), (10, 1837869), (11, 1670790), (15, 1225246), (22, 835395), (30, 612623), (33, 556930), (55, 334158), (61, 301290), (66, 278465), (83, 221430), (110, 167079), (121, 151890), (122, 150645), (165, 111386), (166, 110715), (183, 100430), (242, 75945), (249, 73810), (305, 60258), (330, 55693), (363, 50630), (366, 50215), (415, 44286), (498, 36905), (605, 30378), (610, 30129), (671, 27390), (726, 25315), (830, 22143), (913, 20130), (915, 20086), (1210, 15189), (1245, 14762), (1342, 13695), (1815, 10126), (1826, 10065), (1830, 10043), (2013, 9130), (2490, 7381), (2739, 6710), (3355, 5478), (3630, 5063), (4026, 4565)]