30090680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 76258800

約数和(自身を除く): 46168120

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 137, 152, 170, 190, 274, 289, 323, 340, 380, 548, 578, 646, 680, 685, 760, 1096, 1156, 1292, 1370, 1445, 1615, 2312, 2329, 2584, 2603, 2740, 2890, 3230, 4658, 5206, 5480, 5491, 5780, 6460, 9316, 10412, 10982, 11560, 11645, 12920, 13015, 18632, 20824, 21964, 23290, 26030, 27455, 39593, 43928, 44251, 46580, 52060, 54910, 79186, 88502, 93160, 104120, 109820, 158372, 177004, 197965, 219640, 221255, 316744, 354008, 395930, 442510, 752267, 791860, 885020, 1504534, 1583720, 1770040, 3009068, 3761335, 6018136, 7522670, 15045340, 30090680]

約数ペア:

[(1, 30090680), (2, 15045340), (4, 7522670), (5, 6018136), (8, 3761335), (10, 3009068), (17, 1770040), (19, 1583720), (20, 1504534), (34, 885020), (38, 791860), (40, 752267), (68, 442510), (76, 395930), (85, 354008), (95, 316744), (136, 221255), (137, 219640), (152, 197965), (170, 177004), (190, 158372), (274, 109820), (289, 104120), (323, 93160), (340, 88502), (380, 79186), (548, 54910), (578, 52060), (646, 46580), (680, 44251), (685, 43928), (760, 39593), (1096, 27455), (1156, 26030), (1292, 23290), (1370, 21964), (1445, 20824), (1615, 18632), (2312, 13015), (2329, 12920), (2584, 11645), (2603, 11560), (2740, 10982), (2890, 10412), (3230, 9316), (4658, 6460), (5206, 5780), (5480, 5491)]