30464320

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 112

約数和(自身を含む): 77833728

約数和(自身を除く): 47369408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 83, 124, 148, 155, 160, 166, 185, 248, 296, 310, 320, 332, 370, 415, 496, 592, 620, 664, 740, 830, 992, 1147, 1184, 1240, 1328, 1480, 1660, 1984, 2294, 2368, 2480, 2573, 2656, 2960, 3071, 3320, 4588, 4960, 5146, 5312, 5735, 5920, 6142, 6640, 9176, 9920, 10292, 11470, 11840, 12284, 12865, 13280, 15355, 18352, 20584, 22940, 24568, 25730, 26560, 30710, 36704, 41168, 45880, 49136, 51460, 61420, 73408, 82336, 91760, 95201, 98272, 102920, 122840, 164672, 183520, 190402, 196544, 205840, 245680, 367040, 380804, 411680, 476005, 491360, 761608, 823360, 952010, 982720, 1523216, 1904020, 3046432, 3808040, 6092864, 7616080, 15232160, 30464320]

約数ペア:

[(1, 30464320), (2, 15232160), (4, 7616080), (5, 6092864), (8, 3808040), (10, 3046432), (16, 1904020), (20, 1523216), (31, 982720), (32, 952010), (37, 823360), (40, 761608), (62, 491360), (64, 476005), (74, 411680), (80, 380804), (83, 367040), (124, 245680), (148, 205840), (155, 196544), (160, 190402), (166, 183520), (185, 164672), (248, 122840), (296, 102920), (310, 98272), (320, 95201), (332, 91760), (370, 82336), (415, 73408), (496, 61420), (592, 51460), (620, 49136), (664, 45880), (740, 41168), (830, 36704), (992, 30710), (1147, 26560), (1184, 25730), (1240, 24568), (1328, 22940), (1480, 20584), (1660, 18352), (1984, 15355), (2294, 13280), (2368, 12865), (2480, 12284), (2573, 11840), (2656, 11470), (2960, 10292), (3071, 9920), (3320, 9176), (4588, 6640), (4960, 6142), (5146, 5920), (5312, 5735)]