30060540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 97651008

約数和(自身を除く): 67590468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 53, 60, 69, 90, 92, 106, 115, 137, 138, 159, 180, 207, 212, 230, 265, 274, 276, 318, 345, 411, 414, 460, 477, 530, 548, 636, 685, 690, 795, 822, 828, 954, 1035, 1060, 1219, 1233, 1370, 1380, 1590, 1644, 1908, 2055, 2070, 2385, 2438, 2466, 2740, 3151, 3180, 3657, 4110, 4140, 4770, 4876, 4932, 6095, 6165, 6302, 7261, 7314, 8220, 9453, 9540, 10971, 12190, 12330, 12604, 14522, 14628, 15755, 18285, 18906, 21783, 21942, 24380, 24660, 28359, 29044, 31510, 36305, 36570, 37812, 43566, 43884, 47265, 54855, 56718, 63020, 65349, 72610, 73140, 87132, 94530, 108915, 109710, 113436, 130698, 141795, 145220, 167003, 189060, 217830, 219420, 261396, 283590, 326745, 334006, 435660, 501009, 567180, 653490, 668012, 835015, 1002018, 1306980, 1503027, 1670030, 2004036, 2505045, 3006054, 3340060, 5010090, 6012108, 7515135, 10020180, 15030270, 30060540]

約数ペア:

[(1, 30060540), (2, 15030270), (3, 10020180), (4, 7515135), (5, 6012108), (6, 5010090), (9, 3340060), (10, 3006054), (12, 2505045), (15, 2004036), (18, 1670030), (20, 1503027), (23, 1306980), (30, 1002018), (36, 835015), (45, 668012), (46, 653490), (53, 567180), (60, 501009), (69, 435660), (90, 334006), (92, 326745), (106, 283590), (115, 261396), (137, 219420), (138, 217830), (159, 189060), (180, 167003), (207, 145220), (212, 141795), (230, 130698), (265, 113436), (274, 109710), (276, 108915), (318, 94530), (345, 87132), (411, 73140), (414, 72610), (460, 65349), (477, 63020), (530, 56718), (548, 54855), (636, 47265), (685, 43884), (690, 43566), (795, 37812), (822, 36570), (828, 36305), (954, 31510), (1035, 29044), (1060, 28359), (1219, 24660), (1233, 24380), (1370, 21942), (1380, 21783), (1590, 18906), (1644, 18285), (1908, 15755), (2055, 14628), (2070, 14522), (2385, 12604), (2438, 12330), (2466, 12190), (2740, 10971), (3151, 9540), (3180, 9453), (3657, 8220), (4110, 7314), (4140, 7261), (4770, 6302), (4876, 6165), (4932, 6095)]