4202730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{953}}^1$

素因数の和:980

約数の個数: 72

約数和(自身を含む): 12724452

約数和(自身を除く): 8521722

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 953, 1470, 1906, 2205, 2859, 4410, 4765, 5718, 6671, 8577, 9530, 13342, 14295, 17154, 20013, 28590, 33355, 40026, 42885, 46697, 60039, 66710, 85770, 93394, 100065, 120078, 140091, 200130, 233485, 280182, 300195, 420273, 466970, 600390, 700455, 840546, 1400910, 2101365, 4202730]

約数ペア:

[(1, 4202730), (2, 2101365), (3, 1400910), (5, 840546), (6, 700455), (7, 600390), (9, 466970), (10, 420273), (14, 300195), (15, 280182), (18, 233485), (21, 200130), (30, 140091), (35, 120078), (42, 100065), (45, 93394), (49, 85770), (63, 66710), (70, 60039), (90, 46697), (98, 42885), (105, 40026), (126, 33355), (147, 28590), (210, 20013), (245, 17154), (294, 14295), (315, 13342), (441, 9530), (490, 8577), (630, 6671), (735, 5718), (882, 4765), (953, 4410), (1470, 2859), (1906, 2205)]