30740340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 90244224

約数和(自身を除く): 59503884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 61, 74, 111, 122, 148, 183, 185, 222, 227, 244, 305, 366, 370, 444, 454, 555, 610, 681, 732, 740, 908, 915, 1110, 1135, 1220, 1362, 1830, 2220, 2257, 2270, 2724, 3405, 3660, 4514, 4540, 6771, 6810, 8399, 9028, 11285, 13542, 13620, 13847, 16798, 22570, 25197, 27084, 27694, 33596, 33855, 41541, 41995, 45140, 50394, 55388, 67710, 69235, 83082, 83990, 100788, 125985, 135420, 138470, 166164, 167980, 207705, 251970, 276940, 415410, 503940, 512339, 830820, 1024678, 1537017, 2049356, 2561695, 3074034, 5123390, 6148068, 7685085, 10246780, 15370170, 30740340]

約数ペア:

[(1, 30740340), (2, 15370170), (3, 10246780), (4, 7685085), (5, 6148068), (6, 5123390), (10, 3074034), (12, 2561695), (15, 2049356), (20, 1537017), (30, 1024678), (37, 830820), (60, 512339), (61, 503940), (74, 415410), (111, 276940), (122, 251970), (148, 207705), (183, 167980), (185, 166164), (222, 138470), (227, 135420), (244, 125985), (305, 100788), (366, 83990), (370, 83082), (444, 69235), (454, 67710), (555, 55388), (610, 50394), (681, 45140), (732, 41995), (740, 41541), (908, 33855), (915, 33596), (1110, 27694), (1135, 27084), (1220, 25197), (1362, 22570), (1830, 16798), (2220, 13847), (2257, 13620), (2270, 13542), (2724, 11285), (3405, 9028), (3660, 8399), (4514, 6810), (4540, 6771)]