29747260

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 65308320

約数和(自身を除く): 35561060

約数列:

[1, 2, 4, 5, 10, 20, 37, 61, 74, 122, 148, 185, 244, 305, 370, 610, 659, 740, 1220, 1318, 2257, 2636, 3295, 4514, 6590, 9028, 11285, 13180, 22570, 24383, 40199, 45140, 48766, 80398, 97532, 121915, 160796, 200995, 243830, 401990, 487660, 803980, 1487363, 2974726, 5949452, 7436815, 14873630, 29747260]

約数ペア:

[(1, 29747260), (2, 14873630), (4, 7436815), (5, 5949452), (10, 2974726), (20, 1487363), (37, 803980), (61, 487660), (74, 401990), (122, 243830), (148, 200995), (185, 160796), (244, 121915), (305, 97532), (370, 80398), (610, 48766), (659, 45140), (740, 40199), (1220, 24383), (1318, 22570), (2257, 13180), (2636, 11285), (3295, 9028), (4514, 6590)]