30097280

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:128

約数の個数: 128

約数和(自身を含む): 78140160

約数和(自身を除く): 48042880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 41, 62, 64, 74, 80, 82, 124, 128, 148, 155, 160, 164, 185, 205, 248, 296, 310, 320, 328, 370, 410, 496, 592, 620, 640, 656, 740, 820, 992, 1147, 1184, 1240, 1271, 1312, 1480, 1517, 1640, 1984, 2294, 2368, 2480, 2542, 2624, 2960, 3034, 3280, 3968, 4588, 4736, 4960, 5084, 5248, 5735, 5920, 6068, 6355, 6560, 7585, 9176, 9920, 10168, 11470, 11840, 12136, 12710, 13120, 15170, 18352, 19840, 20336, 22940, 23680, 24272, 25420, 26240, 30340, 36704, 40672, 45880, 47027, 48544, 50840, 60680, 73408, 81344, 91760, 94054, 97088, 101680, 121360, 146816, 162688, 183520, 188108, 194176, 203360, 235135, 242720, 367040, 376216, 406720, 470270, 485440, 734080, 752432, 813440, 940540, 970880, 1504864, 1881080, 3009728, 3762160, 6019456, 7524320, 15048640, 30097280]

約数ペア:

[(1, 30097280), (2, 15048640), (4, 7524320), (5, 6019456), (8, 3762160), (10, 3009728), (16, 1881080), (20, 1504864), (31, 970880), (32, 940540), (37, 813440), (40, 752432), (41, 734080), (62, 485440), (64, 470270), (74, 406720), (80, 376216), (82, 367040), (124, 242720), (128, 235135), (148, 203360), (155, 194176), (160, 188108), (164, 183520), (185, 162688), (205, 146816), (248, 121360), (296, 101680), (310, 97088), (320, 94054), (328, 91760), (370, 81344), (410, 73408), (496, 60680), (592, 50840), (620, 48544), (640, 47027), (656, 45880), (740, 40672), (820, 36704), (992, 30340), (1147, 26240), (1184, 25420), (1240, 24272), (1271, 23680), (1312, 22940), (1480, 20336), (1517, 19840), (1640, 18352), (1984, 15170), (2294, 13120), (2368, 12710), (2480, 12136), (2542, 11840), (2624, 11470), (2960, 10168), (3034, 9920), (3280, 9176), (3968, 7585), (4588, 6560), (4736, 6355), (4960, 6068), (5084, 5920), (5248, 5735)]