29807460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{191}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 99025920

約数和(自身を除く): 69218460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 191, 204, 255, 270, 289, 306, 340, 382, 459, 510, 540, 573, 578, 612, 764, 765, 867, 918, 955, 1020, 1146, 1156, 1445, 1530, 1719, 1734, 1836, 1910, 2292, 2295, 2601, 2865, 2890, 3060, 3247, 3438, 3468, 3820, 4335, 4590, 5157, 5202, 5730, 5780, 6494, 6876, 7803, 8595, 8670, 9180, 9741, 10314, 10404, 11460, 12988, 13005, 15606, 16235, 17190, 17340, 19482, 20628, 25785, 26010, 29223, 31212, 32470, 34380, 38964, 39015, 48705, 51570, 52020, 55199, 58446, 64940, 78030, 87669, 97410, 103140, 110398, 116892, 146115, 156060, 165597, 175338, 194820, 220796, 275995, 292230, 331194, 350676, 438345, 496791, 551990, 584460, 662388, 827985, 876690, 993582, 1103980, 1490373, 1655970, 1753380, 1987164, 2483955, 2980746, 3311940, 4967910, 5961492, 7451865, 9935820, 14903730, 29807460]

約数ペア:

[(1, 29807460), (2, 14903730), (3, 9935820), (4, 7451865), (5, 5961492), (6, 4967910), (9, 3311940), (10, 2980746), (12, 2483955), (15, 1987164), (17, 1753380), (18, 1655970), (20, 1490373), (27, 1103980), (30, 993582), (34, 876690), (36, 827985), (45, 662388), (51, 584460), (54, 551990), (60, 496791), (68, 438345), (85, 350676), (90, 331194), (102, 292230), (108, 275995), (135, 220796), (153, 194820), (170, 175338), (180, 165597), (191, 156060), (204, 146115), (255, 116892), (270, 110398), (289, 103140), (306, 97410), (340, 87669), (382, 78030), (459, 64940), (510, 58446), (540, 55199), (573, 52020), (578, 51570), (612, 48705), (764, 39015), (765, 38964), (867, 34380), (918, 32470), (955, 31212), (1020, 29223), (1146, 26010), (1156, 25785), (1445, 20628), (1530, 19482), (1719, 17340), (1734, 17190), (1836, 16235), (1910, 15606), (2292, 13005), (2295, 12988), (2601, 11460), (2865, 10404), (2890, 10314), (3060, 9741), (3247, 9180), (3438, 8670), (3468, 8595), (3820, 7803), (4335, 6876), (4590, 6494), (5157, 5780), (5202, 5730)]