304591430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6871}}^1$

素因数の和:6933

約数の個数: 64

約数和(自身を含む): 664989696

約数和(自身を除く): 360398266

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 62, 65, 110, 130, 143, 155, 286, 310, 341, 403, 682, 715, 806, 1430, 1705, 2015, 3410, 4030, 4433, 6871, 8866, 13742, 22165, 34355, 44330, 68710, 75581, 89323, 151162, 178646, 213001, 377905, 426002, 446615, 755810, 893230, 982553, 1065005, 1965106, 2130010, 2343011, 2769013, 4686022, 4912765, 5538026, 9825530, 11715055, 13845065, 23430110, 27690130, 30459143, 60918286, 152295715, 304591430]

約数ペア:

[(1, 304591430), (2, 152295715), (5, 60918286), (10, 30459143), (11, 27690130), (13, 23430110), (22, 13845065), (26, 11715055), (31, 9825530), (55, 5538026), (62, 4912765), (65, 4686022), (110, 2769013), (130, 2343011), (143, 2130010), (155, 1965106), (286, 1065005), (310, 982553), (341, 893230), (403, 755810), (682, 446615), (715, 426002), (806, 377905), (1430, 213001), (1705, 178646), (2015, 151162), (3410, 89323), (4030, 75581), (4433, 68710), (6871, 44330), (8866, 34355), (13742, 22165)]