29039220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1$

素因数の和:1254

約数の個数: 144

約数和(自身を含む): 106055040

約数和(自身を除く): 77015820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1213, 1260, 1330, 1596, 1710, 1995, 2394, 2426, 2660, 3420, 3639, 3990, 4788, 4852, 5985, 6065, 7278, 7980, 8491, 10917, 11970, 12130, 14556, 16982, 18195, 21834, 23047, 23940, 24260, 25473, 33964, 36390, 42455, 43668, 46094, 50946, 54585, 69141, 72780, 76419, 84910, 92188, 101892, 109170, 115235, 127365, 138282, 152838, 161329, 169820, 207423, 218340, 230470, 254730, 276564, 305676, 322658, 345705, 382095, 414846, 460940, 483987, 509460, 645316, 691410, 764190, 806645, 829692, 967974, 1037115, 1382820, 1451961, 1528380, 1613290, 1935948, 2074230, 2419935, 2903922, 3226580, 4148460, 4839870, 5807844, 7259805, 9679740, 14519610, 29039220]

約数ペア:

[(1, 29039220), (2, 14519610), (3, 9679740), (4, 7259805), (5, 5807844), (6, 4839870), (7, 4148460), (9, 3226580), (10, 2903922), (12, 2419935), (14, 2074230), (15, 1935948), (18, 1613290), (19, 1528380), (20, 1451961), (21, 1382820), (28, 1037115), (30, 967974), (35, 829692), (36, 806645), (38, 764190), (42, 691410), (45, 645316), (57, 509460), (60, 483987), (63, 460940), (70, 414846), (76, 382095), (84, 345705), (90, 322658), (95, 305676), (105, 276564), (114, 254730), (126, 230470), (133, 218340), (140, 207423), (171, 169820), (180, 161329), (190, 152838), (210, 138282), (228, 127365), (252, 115235), (266, 109170), (285, 101892), (315, 92188), (342, 84910), (380, 76419), (399, 72780), (420, 69141), (532, 54585), (570, 50946), (630, 46094), (665, 43668), (684, 42455), (798, 36390), (855, 33964), (1140, 25473), (1197, 24260), (1213, 23940), (1260, 23047), (1330, 21834), (1596, 18195), (1710, 16982), (1995, 14556), (2394, 12130), (2426, 11970), (2660, 10917), (3420, 8491), (3639, 7980), (3990, 7278), (4788, 6065), (4852, 5985)]