39747270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 99901440

約数和(自身を除く): 60154170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 79, 93, 155, 158, 186, 237, 310, 395, 465, 474, 541, 790, 930, 1082, 1185, 1623, 2370, 2449, 2705, 3246, 4898, 5410, 7347, 8115, 12245, 14694, 16230, 16771, 24490, 33542, 36735, 42739, 50313, 73470, 83855, 85478, 100626, 128217, 167710, 213695, 251565, 256434, 427390, 503130, 641085, 1282170, 1324909, 2649818, 3974727, 6624545, 7949454, 13249090, 19873635, 39747270]

約数ペア:

[(1, 39747270), (2, 19873635), (3, 13249090), (5, 7949454), (6, 6624545), (10, 3974727), (15, 2649818), (30, 1324909), (31, 1282170), (62, 641085), (79, 503130), (93, 427390), (155, 256434), (158, 251565), (186, 213695), (237, 167710), (310, 128217), (395, 100626), (465, 85478), (474, 83855), (541, 73470), (790, 50313), (930, 42739), (1082, 36735), (1185, 33542), (1623, 24490), (2370, 16771), (2449, 16230), (2705, 14694), (3246, 12245), (4898, 8115), (5410, 7347)]