29561820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 86619456

約数和(自身を除く): 57057636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 61, 82, 122, 123, 164, 183, 197, 205, 244, 246, 305, 366, 394, 410, 492, 591, 610, 615, 732, 788, 820, 915, 985, 1182, 1220, 1230, 1830, 1970, 2364, 2460, 2501, 2955, 3660, 3940, 5002, 5910, 7503, 8077, 10004, 11820, 12017, 12505, 15006, 16154, 24034, 24231, 25010, 30012, 32308, 36051, 37515, 40385, 48068, 48462, 50020, 60085, 72102, 75030, 80770, 96924, 120170, 121155, 144204, 150060, 161540, 180255, 240340, 242310, 360510, 484620, 492697, 721020, 985394, 1478091, 1970788, 2463485, 2956182, 4926970, 5912364, 7390455, 9853940, 14780910, 29561820]

約数ペア:

[(1, 29561820), (2, 14780910), (3, 9853940), (4, 7390455), (5, 5912364), (6, 4926970), (10, 2956182), (12, 2463485), (15, 1970788), (20, 1478091), (30, 985394), (41, 721020), (60, 492697), (61, 484620), (82, 360510), (122, 242310), (123, 240340), (164, 180255), (183, 161540), (197, 150060), (205, 144204), (244, 121155), (246, 120170), (305, 96924), (366, 80770), (394, 75030), (410, 72102), (492, 60085), (591, 50020), (610, 48462), (615, 48068), (732, 40385), (788, 37515), (820, 36051), (915, 32308), (985, 30012), (1182, 25010), (1220, 24231), (1230, 24034), (1830, 16154), (1970, 15006), (2364, 12505), (2460, 12017), (2501, 11820), (2955, 10004), (3660, 8077), (3940, 7503), (5002, 5910)]