30469440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1867}}^1$

素因数の和:1904

約数の個数: 112

約数和(自身を含む): 102485952

約数和(自身を除く): 72016512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 1867, 2040, 2720, 3264, 3734, 4080, 5440, 5601, 7468, 8160, 9335, 11202, 14936, 16320, 18670, 22404, 28005, 29872, 31739, 37340, 44808, 56010, 59744, 63478, 74680, 89616, 95217, 112020, 119488, 126956, 149360, 158695, 179232, 190434, 224040, 253912, 298720, 317390, 358464, 380868, 448080, 476085, 507824, 597440, 634780, 761736, 896160, 952170, 1015648, 1269560, 1523472, 1792320, 1904340, 2031296, 2539120, 3046944, 3808680, 5078240, 6093888, 7617360, 10156480, 15234720, 30469440]

約数ペア:

[(1, 30469440), (2, 15234720), (3, 10156480), (4, 7617360), (5, 6093888), (6, 5078240), (8, 3808680), (10, 3046944), (12, 2539120), (15, 2031296), (16, 1904340), (17, 1792320), (20, 1523472), (24, 1269560), (30, 1015648), (32, 952170), (34, 896160), (40, 761736), (48, 634780), (51, 597440), (60, 507824), (64, 476085), (68, 448080), (80, 380868), (85, 358464), (96, 317390), (102, 298720), (120, 253912), (136, 224040), (160, 190434), (170, 179232), (192, 158695), (204, 149360), (240, 126956), (255, 119488), (272, 112020), (320, 95217), (340, 89616), (408, 74680), (480, 63478), (510, 59744), (544, 56010), (680, 44808), (816, 37340), (960, 31739), (1020, 29872), (1088, 28005), (1360, 22404), (1632, 18670), (1867, 16320), (2040, 14936), (2720, 11202), (3264, 9335), (3734, 8160), (4080, 7468), (5440, 5601)]