28941300

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{397}}^1$

素因数の和:429

約数の個数: 126

約数和(自身を含む): 94398038

約数和(自身を除く): 65456738

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 397, 405, 450, 486, 540, 675, 729, 794, 810, 900, 972, 1191, 1215, 1350, 1458, 1588, 1620, 1985, 2025, 2382, 2430, 2700, 2916, 3573, 3645, 3970, 4050, 4764, 4860, 5955, 6075, 7146, 7290, 7940, 8100, 9925, 10719, 11910, 12150, 14292, 14580, 17865, 18225, 19850, 21438, 23820, 24300, 29775, 32157, 35730, 36450, 39700, 42876, 53595, 59550, 64314, 71460, 72900, 89325, 96471, 107190, 119100, 128628, 160785, 178650, 192942, 214380, 267975, 289413, 321570, 357300, 385884, 482355, 535950, 578826, 643140, 803925, 964710, 1071900, 1157652, 1447065, 1607850, 1929420, 2411775, 2894130, 3215700, 4823550, 5788260, 7235325, 9647100, 14470650, 28941300]

約数ペア:

[(1, 28941300), (2, 14470650), (3, 9647100), (4, 7235325), (5, 5788260), (6, 4823550), (9, 3215700), (10, 2894130), (12, 2411775), (15, 1929420), (18, 1607850), (20, 1447065), (25, 1157652), (27, 1071900), (30, 964710), (36, 803925), (45, 643140), (50, 578826), (54, 535950), (60, 482355), (75, 385884), (81, 357300), (90, 321570), (100, 289413), (108, 267975), (135, 214380), (150, 192942), (162, 178650), (180, 160785), (225, 128628), (243, 119100), (270, 107190), (300, 96471), (324, 89325), (397, 72900), (405, 71460), (450, 64314), (486, 59550), (540, 53595), (675, 42876), (729, 39700), (794, 36450), (810, 35730), (900, 32157), (972, 29775), (1191, 24300), (1215, 23820), (1350, 21438), (1458, 19850), (1588, 18225), (1620, 17865), (1985, 14580), (2025, 14292), (2382, 12150), (2430, 11910), (2700, 10719), (2916, 9925), (3573, 8100), (3645, 7940), (3970, 7290), (4050, 7146), (4764, 6075), (4860, 5955)]