30520236

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 78155280

約数和(自身を除く): 47635044

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 41, 51, 68, 82, 89, 102, 123, 164, 178, 204, 246, 267, 356, 492, 534, 697, 1068, 1394, 1513, 1681, 2091, 2788, 3026, 3362, 3649, 4182, 4539, 5043, 6052, 6724, 7298, 8364, 9078, 10086, 10947, 14596, 18156, 20172, 21894, 28577, 43788, 57154, 62033, 85731, 114308, 124066, 149609, 171462, 186099, 248132, 299218, 342924, 372198, 448827, 598436, 744396, 897654, 1795308, 2543353, 5086706, 7630059, 10173412, 15260118, 30520236]

約数ペア:

[(1, 30520236), (2, 15260118), (3, 10173412), (4, 7630059), (6, 5086706), (12, 2543353), (17, 1795308), (34, 897654), (41, 744396), (51, 598436), (68, 448827), (82, 372198), (89, 342924), (102, 299218), (123, 248132), (164, 186099), (178, 171462), (204, 149609), (246, 124066), (267, 114308), (356, 85731), (492, 62033), (534, 57154), (697, 43788), (1068, 28577), (1394, 21894), (1513, 20172), (1681, 18156), (2091, 14596), (2788, 10947), (3026, 10086), (3362, 9078), (3649, 8364), (4182, 7298), (4539, 6724), (5043, 6052)]