30864780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{937}}^1$

素因数の和:1016

約数の個数: 96

約数和(自身を含む): 97702080

約数和(自身を除く): 66837300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 180, 183, 244, 270, 305, 366, 540, 549, 610, 732, 915, 937, 1098, 1220, 1647, 1830, 1874, 2196, 2745, 2811, 3294, 3660, 3748, 4685, 5490, 5622, 6588, 8235, 8433, 9370, 10980, 11244, 14055, 16470, 16866, 18740, 25299, 28110, 32940, 33732, 42165, 50598, 56220, 57157, 84330, 101196, 114314, 126495, 168660, 171471, 228628, 252990, 285785, 342942, 505980, 514413, 571570, 685884, 857355, 1028826, 1143140, 1543239, 1714710, 2057652, 2572065, 3086478, 3429420, 5144130, 6172956, 7716195, 10288260, 15432390, 30864780]

約数ペア:

[(1, 30864780), (2, 15432390), (3, 10288260), (4, 7716195), (5, 6172956), (6, 5144130), (9, 3429420), (10, 3086478), (12, 2572065), (15, 2057652), (18, 1714710), (20, 1543239), (27, 1143140), (30, 1028826), (36, 857355), (45, 685884), (54, 571570), (60, 514413), (61, 505980), (90, 342942), (108, 285785), (122, 252990), (135, 228628), (180, 171471), (183, 168660), (244, 126495), (270, 114314), (305, 101196), (366, 84330), (540, 57157), (549, 56220), (610, 50598), (732, 42165), (915, 33732), (937, 32940), (1098, 28110), (1220, 25299), (1647, 18740), (1830, 16866), (1874, 16470), (2196, 14055), (2745, 11244), (2811, 10980), (3294, 9370), (3660, 8433), (3748, 8235), (4685, 6588), (5490, 5622)]