155496930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2741}}^1$

素因数の和:2843

約数の個数: 64

約数和(自身を含む): 391689216

約数和(自身を除く): 236192286

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 61, 62, 93, 122, 155, 183, 186, 305, 310, 366, 465, 610, 915, 930, 1830, 1891, 2741, 3782, 5482, 5673, 8223, 9455, 11346, 13705, 16446, 18910, 27410, 28365, 41115, 56730, 82230, 84971, 167201, 169942, 254913, 334402, 424855, 501603, 509826, 836005, 849710, 1003206, 1274565, 1672010, 2508015, 2549130, 5016030, 5183231, 10366462, 15549693, 25916155, 31099386, 51832310, 77748465, 155496930]

約数ペア:

[(1, 155496930), (2, 77748465), (3, 51832310), (5, 31099386), (6, 25916155), (10, 15549693), (15, 10366462), (30, 5183231), (31, 5016030), (61, 2549130), (62, 2508015), (93, 1672010), (122, 1274565), (155, 1003206), (183, 849710), (186, 836005), (305, 509826), (310, 501603), (366, 424855), (465, 334402), (610, 254913), (915, 169942), (930, 167201), (1830, 84971), (1891, 82230), (2741, 56730), (3782, 41115), (5482, 28365), (5673, 27410), (8223, 18910), (9455, 16446), (11346, 13705)]