38319420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 113150016

約数和(自身を除く): 74830596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 41, 60, 74, 82, 111, 123, 148, 164, 185, 205, 222, 246, 370, 410, 421, 444, 492, 555, 615, 740, 820, 842, 1110, 1230, 1263, 1517, 1684, 2105, 2220, 2460, 2526, 3034, 4210, 4551, 5052, 6068, 6315, 7585, 8420, 9102, 12630, 15170, 15577, 17261, 18204, 22755, 25260, 30340, 31154, 34522, 45510, 46731, 51783, 62308, 69044, 77885, 86305, 91020, 93462, 103566, 155770, 172610, 186924, 207132, 233655, 258915, 311540, 345220, 467310, 517830, 638657, 934620, 1035660, 1277314, 1915971, 2554628, 3193285, 3831942, 6386570, 7663884, 9579855, 12773140, 19159710, 38319420]

約数ペア:

[(1, 38319420), (2, 19159710), (3, 12773140), (4, 9579855), (5, 7663884), (6, 6386570), (10, 3831942), (12, 3193285), (15, 2554628), (20, 1915971), (30, 1277314), (37, 1035660), (41, 934620), (60, 638657), (74, 517830), (82, 467310), (111, 345220), (123, 311540), (148, 258915), (164, 233655), (185, 207132), (205, 186924), (222, 172610), (246, 155770), (370, 103566), (410, 93462), (421, 91020), (444, 86305), (492, 77885), (555, 69044), (615, 62308), (740, 51783), (820, 46731), (842, 45510), (1110, 34522), (1230, 31154), (1263, 30340), (1517, 25260), (1684, 22755), (2105, 18204), (2220, 17261), (2460, 15577), (2526, 15170), (3034, 12630), (4210, 9102), (4551, 8420), (5052, 7585), (6068, 6315)]